PHPallas Utilities

Welcome to PHPallas Utilities! This application is designed to provide a comprehensive set of utility functions that simplify common programming tasks across various domains. Whether you're manipulating arrays, performing mathematical operations, or constructing SQL queries, our library offers a robust solution to enhance your development experience. With a focus on usability and efficiency, PHPallas Utilities aims to empower developers with powerful tools that streamline their workflows and improve productivity.

Features

ArrayUtility: Over 60 functions for array manipulation.
BooleanUtility: More than 20 functions for handling boolean values.
MathUtility: Over 130 functions covering a wide range of mathematical operations.
SqlUtility: Functions for constructing SQL queries, including SELECT, UPDATE, DELETE, INSERT, JOIN, and UNION.
StringUtility: More than 80 functions for string manipulation.
TypesUtility: Over 20 functions for type manipulation, including conversions.

Installation

To install this application, clone the repository and run the following command:

composer require phpallas/utilities

Basic Usage

Here’s a quick example of how to use the utilities:

// Assumed you are using composer autoload

// Example usage of ArrayUtility
$array1 = [
    "name" => [
        "name" => "john",
        "surname" => "doe",
    ]
];
$array2 = [
    "email" => "johndoe@example.com",
    "name" => [
        "midname" => "washington"
    ]
];
$array3 = [
    "country" => "Germany",
    "city" => "Berlin",
];

$result = ArrayUtility::mergeInDepth($array1, $array2, $array3);

/*
$result => [
    "name" => [
        "name" => "john",
        "surname" => "doe",
        "midname" => "washington"
    ],
    "email" => "johndoe@example.com",
    "country" => "Germany",
    "city" => "Berlin",
];
*/

// Example usage of BooleanUtility
$bool = BooleanUtility.fromString("ON");

/*
$bool => true; 
*/

// Example usage of MathUtility

$matrix = [
    [1, 2],
    [3, 4]
];

$result = MathUtility::qrDecompositionMatrix($matrix);

/*
$result => [
    [0.316227766, 0.948683298],
    [0.948683298, -0.316227766]
];
*/

// Example of SqlUtility
$table = "users";
$conditions = ["id", "=", 12];
$sql = SqlUtility::deleteQuery($table, $conditions);

/*
$sql => "DELETE FROM users WHERE id=12;";
*/

// Example of StringUtility
$string = "hello-wORLd";

$result = StringUtility::transformToPascalSnakecase($result);

/*
$result => "Hello_World";
*/

Utilities

Method	Description
ArrayUtility
ArrayUtility::create	Creates an array of given elements
ArrayUtility::createRandom	Creates an array of randon numbers between 1 and 100.
ArrayUtility::createRange	Creates an array containing a range of float or integer numericals
ArrayUtility::createByValue	Creates an one dimension array of given size includes elements withsimilar value
ArrayUtility::createZeroArray	Creates an one dimension array of given size that all elements are zero.
ArrayUtility::createNullArray	Createss an one dimension array of given size that all elements are null.
ArrayUtility::createEmpty	Creates an empty array
ArrayUtility::createByKeys	Creates an array with given keys, all elements have similar value
ArrayUtility::createMatrixArray	Creates a two dimension array of given rows and columns that all elementsare equal to given value.
ArrayUtility::createTableArray	Creates a two dimension array of given rows and column names that allelements are of equal value.
ArrayUtility::createPairs	Creates an `array` by using the values from the `keys` array as keys andthe values from the `values` array as the corresponding values.
ArrayUtility::get	Get array items, supporting dot notation
ArrayUtility::getKeys	Get all keys of an array
ArrayUtility::getFirstKey	Gets the first key of an array
ArrayUtility::getLastKey	Gets the last key of an array
ArrayUtility::getFirst	Gets the first element of an array
ArrayUtility::getLast	Gets the last element of an array
ArrayUtility::getSubset	Get a subset of an array by giving keys
ArrayUtility::getColumns	Get a subset of two-dimensions array by keys
ArrayUtility::getFiltered	Get a subset of array elements using a callback filter function
ArrayUtility::set	Set array items, supporting dot notation
ArrayUtility::has	Check if an array includes a given value
ArrayUtility::hasKey	Checks if the given key or index exists in the array
ArrayUtility::add	An acronym to addToEnd()
ArrayUtility::addToEnd	Append elements into the end of an array
ArrayUtility::addToStart	Prepend elements into the start of an array
ArrayUtility::dropFromStart	Drop n first element(s) of an array
ArrayUtility::dropFirst	Drop the forst element of an array
ArrayUtility::dropFromEnd	Drop n last element(s) of an array
ArrayUtility::dropLast	Drops the last element from an array
ArrayUtility::dropKey	Drops an element from an array by key, supporting dot notation
ArrayUtility::drop	Drops all elements of an array that has a value equal to the given value
ArrayUtility::transform	Applies a transform callable to all elements of an array
ArrayUtility::transformToUppercaseKeys	Transform the case of all keys in an array to the UPPER_CASE
ArrayUtility::transformToLowercaseKeys	Transform the case of all keys in an array to lower_case
ArrayUtility::transformToLowercase	Transform all elements of an array to lower_case
ArrayUtility::transformToUppercase	Transform all elements of an array to UPPER_CASE
ArrayUtility::transformFlip	Exchanges all keys with their associated values in an array
ArrayUtility::isAssociative	Checks if an array is associative
ArrayUtility::isEmpty	Checks if an array is empty
ArrayUtility::isSameAs	Compare two arrays and check if are same
ArrayUtility::isEligibleTo	Checks a condition against all element of an array
ArrayUtility::isString	Checks if an array elements all are string
ArrayUtility::isBoolean	Checks if an array elements all are boolean
ArrayUtility::isCallable	Checks if an array elements all are callable
ArrayUtility::isCountable	Checks if an array elements all are countable
ArrayUtility::isIterable	Checks if an array elements all are iterable
ArrayUtility::isNumeric	Checks if an array elements all are numeric
ArrayUtility::isScalar	Checks if an array elements all are scalar
ArrayUtility::isFloat	Checks if an array elements all are float
ArrayUtility::isNull	Checks if an array elements all are null
ArrayUtility::isObject	Checks if an array elements all are object
ArrayUtility::isArray	Checks if an array elements all are array
ArrayUtility::isInstanceOf	Checks if an array elements all are of given class
ArrayUtility::estimateSize	Get total number of elements inside an array
ArrayUtility::estimateCounts	Get count of distinct values inside an array
ArrayUtility::estimateSum	Calculate the sum of values in an array
ArrayUtility::merge	Merge one or more arrays
ArrayUtility::mergeInDepth	Merge one or more arrays recursively
ArrayUtility::split	Split an array into chunks
ArrayUtility::sort	Sort elements of an array
ArrayUtility::sortRandom	Shuffles (randomizes the order of the elements in) an array.
BooleanUtility	Class BooleanUtility
BooleanUtility::fromString	Converts a string to a boolean value.
BooleanUtility::toString	Converts a boolean value to its string representation.
BooleanUtility::areEqual	Checks if two boolean values are equal.
BooleanUtility::isTrue	Checks if a boolean is TRUE.
BooleanUtility::isFalse	Checks if a boolean is FALSE.
BooleanUtility::not	Negates a boolean value.
BooleanUtility::gnot	Performs a logical NOT operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::and	Performs a logical AND operation on two boolean values.
BooleanUtility::gand	Performs a logical AND operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::nand	Performs a logical NAND operation on two boolean values.
BooleanUtility::gnand	Performs a logical NAND operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::or	Performs a logical OR operation on two boolean values.
BooleanUtility::gor	Performs a logical OR operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::nor	Performs a logical NOR operation on two boolean values.
BooleanUtility::gnor	Performs a logical NOR operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::xor	Performs a logical XOR operation on two boolean values.
BooleanUtility::gxor	Performs a logical XOR operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::xnor	Performs a logical XNOR operation on two boolean values.
BooleanUtility::gxnor	Performs a logical XNOR operation on an array of boolean values or a variable number of boolean arguments.
BooleanUtility::nxor	Alias for xnor
BooleanUtility::xand	Alias for xnor
BooleanUtility::gnxor	Alias for gxnor
BooleanUtility::gxand	Alias for gxnor
DateTime
DateTime::getComponents	Summary of toString
DateTime::isLeapSolarHijri	Checks if a Solar Hijri year is leap year
DateTime::isLeapLunarHijri
MathUtility	Class MathUtilityA utility class for common mathematical and physical constants.
MathUtility::round	Round to the nearest integer.
MathUtility::floor	Floor: Round down to the nearest integer.
MathUtility::ceil	Ceil: Round up to the nearest integer.
MathUtility::truncate	Truncate: Remove decimal part without rounding.
MathUtility::roundHalfUp	Round Half Up.
MathUtility::roundHalfDown	Round Half Down.
MathUtility::roundHalfToEven	Bankers' Rounding (Round Half to Even).
MathUtility::randomInt	Generate a random integer between the given min and max values.
MathUtility::randomFloat	Generate a random float between the given min and max values.
MathUtility::estimateSimpleInterest	Estimate simple interest.
MathUtility::estimateCompoundInterest	Estimate compound interest.
MathUtility::estimateFutureValue	Estimate the future value of an investment.
MathUtility::estimatePresentValue	Estimate the present value of a future amount.
MathUtility::estimateLoanPayment	Estimate monthly loan payment.
MathUtility::estimateTotalPayment	Estimate the total amount paid over the life of the loan.
MathUtility::estimateTotalInterest	Estimate the total interest paid over the life of the loan.
MathUtility::estimateAPR	Estimate the Annual Percentage Rate (APR).
MathUtility::estimateEAR	Estimate the Effective Annual Rate (EAR).
MathUtility::generateAmortizationSchedule	Generate a loan amortization schedule.
MathUtility::estimateLoanPayoffTime	Estimate the loan payoff time in months.
MathUtility::estimateNPV	Estimate the Net Present Value (NPV) of cash flows.
MathUtility::compareLoans	Compare two loans based on total cost.
MathUtility::addVectors	Add two vectors element-wise
MathUtility::subtractVectors	Subtract two vectors element-wise
MathUtility::scalarMultiply	Multiply vector by scalar
MathUtility::normalize	Normalize vector (convert to unit vector)
MathUtility::magnitude	Calculate vector magnitude (Euclidean norm)
MathUtility::dotProduct	Dot product of two vectors
MathUtility::angleBetween	Calculate angle between two vectors in radians
MathUtility::vectorSum	Calculate sum of vector elements
MathUtility::vectorAvg	Calculate average of vector elements
MathUtility::vectorMin	Find minimum value in vector
MathUtility::vectorMax	Find maximum value in vector
MathUtility::crossProduct1D	1D cross product (returns scalar value)
MathUtility::projection	Project vector A onto vector B
MathUtility::vectorAppend	Append value to vector (modifies original vector)
MathUtility::vectorReverse	Reverse vector elements
MathUtility::sin	Calculates the sine of an angle.
MathUtility::cos	Calculates the cosine of an angle.
MathUtility::tan	Calculates the tangent of an angle.
MathUtility::asin	Calculates the arcsine (inverse sine) of a value.
MathUtility::acos	Calculates the arccosine (inverse cosine) of a value.
MathUtility::atan	Calculates the arctangent (inverse tangent) of a value.
MathUtility::atan2	Calculates the arctangent of y/x, using the signs of the arguments to determine the quadrant of the result.
MathUtility::sinh	Calculates the hyperbolic sine of a value.
MathUtility::cosh	Calculates the hyperbolic cosine of a value.
MathUtility::tanh	Calculates the hyperbolic tangent of a value.
MathUtility::asinh	Calculates the inverse hyperbolic sine of a value.
MathUtility::acosh	Calculates the inverse hyperbolic cosine of a value.
MathUtility::atanh	Calculates the inverse hyperbolic tangent of a value.
MathUtility::deg2rad	Converts an angle from degrees to radians.
MathUtility::rad2deg	Converts an angle from radians to degrees.
MathUtility::exponential	Calculate the exponential of a number.
MathUtility::naturalLog	Calculate the natural logarithm of a number.
MathUtility::logBase10	Calculate the base 10 logarithm of a number.
MathUtility::logBase2	Calculate the base 2 logarithm of a number.
MathUtility::logBase	Calculate the logarithm of a number with an arbitrary base.
MathUtility::changeBase	Change the base of a logarithm from one base to another.
MathUtility::inverseNaturalLog	Calculate the inverse of the natural logarithm.
MathUtility::inverseLogBase10	Calculate the inverse of the base 10 logarithm.
MathUtility::inverseLogBase2	Calculate the inverse of the base 2 logarithm.
MathUtility::exponentialGrowth	Calculate exponential growth.
MathUtility::exponentialDecay	Calculate exponential decay.
MathUtility::power	Calculate the power of a base raised to an exponent.
MathUtility::solveExponentialEquation	Solve for x in the equation a^x = b.
MathUtility::logFactorial	Calculate the logarithm of a factorial (log(n!)).
MathUtility::addMatrix	Add two matrices.
MathUtility::subtractMatrix	Subtract two matrices.
MathUtility::multiplyMatrix	Multiply two matrices.
MathUtility::inverseMatrix	Calculate the inverse of a matrix.
MathUtility::eigenvaluesMatrix	Get the eigenvalues of a matrix (simplified for 2x2 matrices).
MathUtility::luDecompositionMatrix	Perform LU decomposition of a matrix.
MathUtility::qrDecompositionMatrix	Perform QR decomposition of a matrix using Gram-Schmidt process.
MathUtility::subsetMatrix	Get a subset of a matrix.
MathUtility::mean	Calculate the mean of an array of numbers.
MathUtility::median	Calculate the median of an array of numbers.
MathUtility::mode	Calculate the mode of an array of numbers.
MathUtility::variance	Calculate the sample variance of an array of numbers.
MathUtility::populationVariance	Calculate the population variance of an array of numbers.
MathUtility::standardDeviation	Calculate the sample standard deviation of an array of numbers.
MathUtility::populationStandardDeviation	Calculate the population standard deviation of an array of numbers.
MathUtility::correlation	Calculate the correlation coefficient between two variables.
MathUtility::multipleLinearRegression	Perform multiple linear regression to calculate coefficients.
MathUtility::normalDistributionPDF	Calculate the normal distribution PDF.
MathUtility::normalDistributionCDF	Calculate the normal distribution CDF.
MathUtility::binomialProbability	Calculate the binomial probability.
MathUtility::poissonDistribution	Calculate the Poisson distribution PDF.
MathUtility::exponentialDistributionPDF	Calculate the exponential distribution PDF.
MathUtility::exponentialDistributionCDF	Calculate the exponential distribution CDF.
MathUtility::uniformDistributionPDF	Calculate the uniform distribution PDF.
MathUtility::uniformDistributionCDF	Calculate the uniform distribution CDF.
MathUtility::skewness	Calculate the sample skewness of an array of numbers.
MathUtility::kurtosis	Calculate the sample kurtosis of an array of numbers.
MathUtility::gcd	Calculate the greatest common divisor (GCD) of two numbers.
MathUtility::lcm	Calculate the least common multiple (LCM) of two numbers.
MathUtility::isPrime	Check if a number is prime.
MathUtility::generatePrimes	Generate a list of prime numbers up to a given limit.
MathUtility::fibonacci	Calculate the Fibonacci number at a given position.
MathUtility::isPerfectSquare	Check if a number is a perfect square.
MathUtility::primeFactorization	Find the prime factorization of a number.
MathUtility::sumOfDivisors	Calculate the sum of divisors of a number.
MathUtility::eulerTotient	Calculate Euler's Totient function for a given number.
MathUtility::areCoprime	Check if two numbers are coprime (i.e., their GCD is 1).
MathUtility::generatePerfectNumbers	Generate a list of perfect numbers up to a given limit.
MathUtility::differentiate
MathUtility::integrate
MathUtility::evaluate
MathUtility::findQuadraticRoots
MathUtility::limit
MathUtility::taylorSeries
MathUtility::numericalIntegration
MathUtility::partialDerivative
MathUtility::gradient
MathUtility::secondDerivative
MathUtility::findLocalExtrema
MathUtility::areaUnderCurve
MathUtility::areaOfCircle	Calculate the area of a circle.
MathUtility::circumferenceOfCircle	Calculate the circumference of a circle.
MathUtility::areaOfRectangle	Calculate the area of a rectangle.
MathUtility::perimeterOfRectangle	Calculate the perimeter of a rectangle.
MathUtility::areaOfTriangle	Calculate the area of a triangle.
MathUtility::perimeterOfTriangle	Calculate the perimeter of a triangle (assuming it's a right triangle).
MathUtility::areaOfSquare	Calculate the area of a square.
MathUtility::perimeterOfSquare	Calculate the perimeter of a square.
MathUtility::volumeOfCube	Calculate the volume of a cube.
MathUtility::surfaceAreaOfCube	Calculate the surface area of a cube.
MathUtility::volumeOfRectangularPrism	Calculate the volume of a rectangular prism.
MathUtility::surfaceAreaOfRectangularPrism	Calculate the surface area of a rectangular prism.
MathUtility::areaOfTrapezoid	Calculate the area of a trapezoid.
MathUtility::areaOfParallelogram	Calculate the area of a parallelogram.
MathUtility::areaOfEllipse	Calculate the area of an ellipse.
MathUtility::circumferenceOfEllipse	Calculate the circumference of an ellipse (approximation).
PHP
PHP::version	Get PHP version
PHP::versionID	Get PHP version as a number
PHP::versionMajor	Get PHP major version
PHP::versionMinor	Get PHP minor Version
PHP::versionRelease	Get PHP release version
Polyfill	Class PolyfillProvides multibyte string functions to polyfill missing PHP functionality.
Polyfill::mb_str_pad	Pads a string to a certain length with another string.
Polyfill::mb_strlen	Get the length of a multibyte string.
Polyfill::mb_internal_encoding	Get or set the internal encoding.
Polyfill::iconv	Convert character encoding.
Polyfill::mb_split	Split a string into an array using a regular expression.
Polyfill::mb_str_split	Split a multibyte string into an array.
Polyfill::mb_substr	Get a part of a multibyte string.
Polyfill::mb_trim	Trim whitespace or other characters from both sides of a multibyte string.
Polyfill::mb_ltrim	Trim characters from the left side of a multibyte string.
Polyfill::mb_rtrim	Trim characters from the right side of a multibyte string.
Polyfill::mb_strpos	Find the position of the first occurrence of a substring in a multibyte string.
Polyfill::mb_strrev	Reverse a multibyte string.
Polyfill::mb_str_shuffle	Shuffle the characters of a multibyte string.
Polyfill::chr	Get a character from an ASCII value.
Polyfill::polyfill_mb_detect_encoding	Detect the encoding of a string.
Polyfill::mb_detect_encoding	Detect the encoding of a string.
Polyfill::mb_detect_order	Get or set the order of encodings to use for detection.
Polyfill::ord	Get the ASCII value of the first character of a string.
Polyfill::mb_ord	Get the codepoint of a character.
Polyfill::str_contains	Check if a string contains a substring.
Polyfill::str_starts_with	Check if a string starts with a given substring.
Polyfill::str_ends_with	Check if a string ends with a given substring.
Polyfill::mb_chr	Get a character from a Unicode codepoint.
Polyfill::mb_convert_encoding	Convert a string from one character encoding to another.
Polyfill::mb_check_encoding	Check if a string is valid for a given encoding.
Polyfill::password_verify	Verify a password against a hashed value.
Polyfill::password_hash	Hash a password using a secure algorithm.
SqlUtility
SqlUtility::selectQuery	selectQuery is a versatile function that dynamically builds a SQL SELECTstatement based on the provided parameters. It handles various SQL syntaxdifferences across multiple database systems, ensuring that the correctsyntax is used for limiting results, grouping, ordering, and filteringdata. The method is designed to be flexible and reusable for differentdatabase interactions.
SqlUtility::updateQuery	The updateQuery method is a flexible function that constructs a SQLUPDATE statement dynamically based on the provided parameters. It handlesthe creation of the SET and WHERE clauses, ensuring proper parameterbinding to prevent SQL injection. This method is designed to be reusablefor updating rows in different tables with varying conditions.
SqlUtility::deleteQuery	The deleteQuery method is a straightforward function that constructs aSQL DELETE statement dynamically based on the provided parameters. Itbuilds the WHERE clause to specify which rows to delete, ensuring properparameter binding to prevent SQL injection. This method is designed to bereusable for deleting records from different tables based on variousconditions.
SqlUtility::insertQuery	This function is designed to handle both single-row and multi-rowinserts into a database table. It dynamically constructs the SQL queryand ensures that parameter names are unique to prevent conflicts duringexecution.
SqlUtility::unionQuery	Create union query
SqlUtility::createTable	Creates a SQL CREATE TABLE statement.
SqlUtility::alterTable	Alters an existing table to add or drop columns.
SqlUtility::dropTable	Drops an existing table.
SqlUtility::modifyColumn	Modifies an existing column in a table.
SqlUtility::addIndex	Adds an index to a table.
SqlUtility::dropIndex	Drops an existing index from a table.
SqlUtility::createDatabase	Creates a new database.
SqlUtility::dropDatabase	Drops an existing database.
SqlUtility::buildOrderClause
SqlUtility::buildWhereClause
StringUtility	Class StringUtility
StringUtility::create	Creates a string consisting of a specified character repeated to a givenlength.
StringUtility::createRandom	Generates a random string of a specified length using the providedcharacters.
StringUtility::createByRepeat	Repeats a given string a specified number of times.
StringUtility::get	Retrieves a character from a string at a specified index.
StringUtility::getSubset	Retrieves a subset of a string starting from a given index.
StringUtility::getSegment	Retrieves a segment of a string between two specified indices.
StringUtility::set	Sets a character at a specified index in the given string.
StringUtility::setReplace	Replaces occurrences of a substring within a string.
StringUtility::setInStart	Pads the string on the left with a specified character to a given length.
StringUtility::setInEnd	Pads the string on the right with a specified character to a given length.
StringUtility::hasPhrase	Checks if a specified phrase exists within a given string.
StringUtility::addToStart	Adds a specified value to the start of the given string.
StringUtility::addToEnd	Adds a specified value to the end of the given string.
StringUtility::addToCenter	Adds a specified value to the center of the given string.
StringUtility::addEvenly	Adds a specified value evenly throughout the given string.
StringUtility::drop	Drops specified characters from the given string.
StringUtility::dropFirst	Drops the first character from the given string.
StringUtility::dropLast	Drops the last character from the given string.
StringUtility::dropNth	Drops the character at the specified index from the given string.
StringUtility::dropFromSides	Drops specified characters from both ends of the given string.
StringUtility::dropFromStart	Drops specified characters from the start of the given string.
StringUtility::dropFromEnd	Drops specified characters from the end of the given string.
StringUtility::dropSeparator	Drops specified separators from the given string.
StringUtility::dropSpace	Drops all spaces from the given string.
StringUtility::dropExtras	Truncates a string to a specified length and appends ellipsis if needed.
StringUtility::transformToReverse	Transforms the given string to its reverse.
StringUtility::transformToShuffle	Transforms the given string by shuffling its characters.
StringUtility::transformToNoTag	Transforms the given string by stripping HTML and PHP tags.
StringUtility::transformToLowercase	Transforms the given string to lowercase.
StringUtility::transformToUppercase	Transforms the given string to uppercase.
StringUtility::transformToLowercaseFirst	Transforms the given string to lowercase, capitalizing the first character.
StringUtility::transformToUppercaseFirst	Transforms the given string to uppercase, capitalizing the first character.
StringUtility::transformToCapital	Capitalizes the first letter of each word in the string.
StringUtility::transformToFlatcase	Transforms the given string to flatcase.
StringUtility::transformToPascalCase	Transforms the given string to PascalCase.
StringUtility::transformToTitleCase	Converts a string to title case.
StringUtility::transformToCamelcase	Transforms the given string to camelCase.
StringUtility::transformToSnakecase	Transforms the given string to snake_case.
StringUtility::transformToMacrocase	Transforms the given string to MACROCASE.
StringUtility::transformToPascalSnakecase	Transforms the given string to Pascal_Snake_Case.
StringUtility::transformToCamelSnakecase	Transforms the given string to camel_snake_case.
StringUtility::transformToKebabcase	Transforms the given string to kebab-case.
StringUtility::transformToCobolcase	Transforms the given string to COBOLCASE.
StringUtility::transformToTraincase	Transforms the given string to train-case.
StringUtility::transformToMetaphone	Transforms the given string to its metaphone representation.
StringUtility::transformToSoundex	Transforms the given string to its soundex representation.
StringUtility::isEqualTo	Checks if two strings are equal.
StringUtility::isSameAs	Checks if two strings are equal, ignoring case.
StringUtility::isStartedBy	Checks if a string starts with a given substring.
StringUtility::isEndedWith	Checks if a string ends with a given substring.
StringUtility::isPalindrome	Checks if a string is a palindrome.
StringUtility::estimateLength	Estimates the length of a string.
StringUtility::estimateCounts	Estimates the counts of each character in a string.
StringUtility::estimateSimilarity	Compares two strings and returns a similarity score.
StringUtility::estimateLevenshteinDistance	Calculates the Levenshtein distance between two strings.
StringUtility::merge	Merges multiple strings into a single string using a specified separator.
StringUtility::split	Splits a string into segments of specified length.
StringUtility::splitBy	Splits a string by a specified separator.
StringUtility::toHex	Converts a string to its hexadecimal representation.
StringUtility::fromHex	Converts a hexadecimal string back to its original form.
StringUtility::toAscii	Converts a character to its ASCII value.
StringUtility::fromAscii	Converts an ASCII value back to its corresponding character.
StringUtility::toFormat	Formats values into a string according to a specified format.
StringUtility::fromFormat	Parses a string according to a specified format.
StringUtility::toArray	Converts a string into an array of its characters.
StringUtility::toArrayWithSeparator	Converts a string into an array using a custom separator.
StringUtility::fromArray	Converts an array of strings back into a single string.
StringUtility::toInteger	Converts a string to an integer.
StringUtility::fromInteger	Converts an integer back to a string.
StringUtility::toFloat	Converts a string to a float.
StringUtility::fromFloat	Converts a float back to a string.
StringUtility::toBoolean	Converts a string to a boolean value.
StringUtility::fromBoolean	Converts a boolean value to its string representation.
StringUtility::inRot	Encodes a string using ROT13.
StringUtility::ofRot	Decodes a string using ROT13.
StringUtility::inSlashes	Escapes special characters in a string using slashes.
StringUtility::ofSlashes	Unescapes special characters in a string.
StringUtility::inUU	Encodes a string using UU encoding.
StringUtility::ofUU	Decodes a UU encoded string.
StringUtility::inSafeCharacters	Converts special characters to HTML entities.
StringUtility::ofSafeCharacters	Converts HTML entities back to their corresponding characters.
StringUtility::inHtmlEntities	Converts special characters to HTML entities with quotes.
StringUtility::ofHtmlEntities	Converts HTML entities back to their corresponding characters with quotes.
StringUtility::inBase64	Encodes a string using Base64 encoding.
StringUtility::ofBase64	Decodes a Base64 encoded string.
StringUtility::hashMD5	Generates an MD5 hash of a given string.
StringUtility::hashSHA	Generates a SHA-1 hash of a given string.
StringUtility::hashChecksum	Generates a checksum for a given string using SHA-1.
StringUtility::validateChecksum	Validates a given string against a provided checksum.
StringUtility::slugify	Converts a string into a URL-friendly slug.
StringUtility::interpolate	Interpolates variables into a string template.
StringUtility::formatPhoneNumber	Formats a given phone number into a specified format.
StringUtility::validatePhoneNumber	Validates a phone number.
StringUtility::validateEmail	Validates an email address.
StringUtility::validateName	Validates a name.
StringUtility::validateURL	Validates a URL.
StringUtility::validateDate	Validates a date in YYYY-MM-DD format.
StringUtility::validatePassword	Validates a password.
StringUtility::validateCreditCard	Validates a credit card number using the Luhn algorithm.
StringUtility::validateUsername	Validates a username.
StringUtility::validatePostalCode	Validates a postal code.
StringUtility::validateIP	Validates an IP address.
TypesUtility	Class TypesUtility
TypesUtility::getType	Get the type of a variable.
TypesUtility::isArray	Check if the variable is an array.
TypesUtility::isNotArray	Check if the variable is not an array.
TypesUtility::isBoolean	Check if the variable is a boolean.
TypesUtility::isNotBoolean	Check if the variable is not a boolean.
TypesUtility::isBool	An alias to isBoolean()
TypesUtility::isNotBool	An alias to isMotBoolean()
TypesUtility::isCallable	Check if the variable is callable.
TypesUtility::isNotCallable	Check if the variable is not callable.
TypesUtility::isCountable	Check if the variable is countable.
TypesUtility::isNotCountable	Check if the variable is not countable.
TypesUtility::isFloat	Check if the variable is a float.
TypesUtility::isNotFloat	Check if the variable is not a float.
TypesUtility::isDouble	An alias to isFloat()
TypesUtility::isNotDouble	An alias to isNotFloat()
TypesUtility::isInteger	Check if the variable is an integer.
TypesUtility::isNotInteger	Check if the variable is not an integer.
TypesUtility::isInt	An alias to isInteger()
TypesUtility::isNotInt	An alias to isNotInteger()
TypesUtility::isIterable	Check if the variable is iterable.
TypesUtility::isNotIterable	Check if the variable is not iterable.
TypesUtility::isNull	Check if the variable is null.
TypesUtility::isNotNull	Check if the variable is not null.
TypesUtility::isNumeric	Check if the variable is numeric.
TypesUtility::isNotNumeric	Check if the variable is not numeric.
TypesUtility::isObject	Check if the variable is an object.
TypesUtility::isNotObject	Check if the variable is not an object.
TypesUtility::isResource	Check if the variable is a resource.
TypesUtility::isNotResource	Check if the variable is not a resource.
TypesUtility::isScalar	Check if the variable is a scalar.
TypesUtility::isNotScalar	Check if the variable is not a scalar.
TypesUtility::isString	Check if the variable is a string.
TypesUtility::isNotString	Check if the variable is not a string.
TypesUtility::to	Convert a variable to a specified target type.
TypesUtility::toString	Convert a variable to a string.
TypesUtility::toInteger	Convert a variable to an integer.
TypesUtility::toInt	An alias to toInteger()
TypesUtility::toFloat	Convert a variable to a float.
TypesUtility::toDouble	An alias to toFloat()
TypesUtility::toBoolean	Convert a variable to a boolean.
TypesUtility::toBool	An alias to toBoolean()
TypesUtility::toArray	Convert a variable to an array.
TypesUtility::toObject	Convert a variable to an object.

ArrayUtility

Full name: \PHPallas\Utilities\ArrayUtility

ArrayUtility::create

Creates an array of given elements

ArrayUtility::create(  ): array

This method is static.

Return Value:

ArrayUtility::createRandom

Creates an array of randon numbers between 1 and 100.

ArrayUtility::createRandom( int size ): int[]

This method is static. Parameters:

Parameter	Type	Description
`size`	int	Length of array

Return Value:

ArrayUtility::createRange

Creates an array containing a range of float or integer numericals

ArrayUtility::createRange( float|int min, float|int max, float|int step = 1 ): array

This method is static. Parameters:

Parameter	Type	Description
`min`	float\|int	The minimum value in the array
`max`	float\|int	The maximum value in the array
`step`	float\|int	Indicates by how much is the produced sequence
progressed between values of the sequence. step may be negative for
decreasing sequences

Return Value:

ArrayUtility::createByValue

Creates an one dimension array of given size includes elements with similar value

ArrayUtility::createByValue( int size, mixed value ): array

This method is static. Parameters:

Parameter	Type	Description
`size`	int	Count of array elements
`value`	mixed	value of array elements

Return Value:

ArrayUtility::createZeroArray

Creates an one dimension array of given size that all elements are zero.

ArrayUtility::createZeroArray( int size ): array

This method is static. Parameters:

Parameter	Type	Description
`size`	int

Return Value:

ArrayUtility::createNullArray

Createss an one dimension array of given size that all elements are null.

ArrayUtility::createNullArray( int size ): array

This method is static. Parameters:

Parameter	Type	Description
`size`	int

Return Value:

ArrayUtility::createEmpty

Creates an empty array

ArrayUtility::createEmpty(  ): array

This method is static.

Return Value:

ArrayUtility::createByKeys

Creates an array with given keys, all elements have similar value

ArrayUtility::createByKeys( array keys, mixed value ): array

This method is static. Parameters:

Parameter	Type	Description
`keys`	array
`value`	mixed

Return Value:

ArrayUtility::createMatrixArray

Creates a two dimension array of given rows and columns that all elements are equal to given value.

ArrayUtility::createMatrixArray( int columnsCount, int rowsCount, mixed value ): array

This method is static. Parameters:

Parameter	Type	Description
`columnsCount`	int	Number of matrix columns
`rowsCount`	int	Number of matrix rows
`value`	mixed	Value of matrix elements

Return Value:

ArrayUtility::createTableArray

Creates a two dimension array of given rows and column names that all elements are of equal value.

ArrayUtility::createTableArray( array columns, int rowsCount, mixed value ): array

This method is static. Parameters:

Parameter	Type	Description
`columns`	array	An array of table head keys
`rowsCount`	int	Number of rows
`value`	mixed	Value of cells

Return Value:

ArrayUtility::createPairs

Creates an array by using the values from the keys array as keys and the values from the values array as the corresponding values.

ArrayUtility::createPairs( array keys, array values ): array

This method is static. Parameters:

Parameter	Type	Description
`keys`	array
`values`	array

Return Value:

ArrayUtility::get

Get array items, supporting dot notation

ArrayUtility::get( array &array, string path, mixed default = null ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`path`	string
`default`	mixed

Return Value:

ArrayUtility::getKeys

Get all keys of an array

ArrayUtility::getKeys( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::getFirstKey

Gets the first key of an array

ArrayUtility::getFirstKey( array array ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::getLastKey

Gets the last key of an array

ArrayUtility::getLastKey( array array ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::getFirst

Gets the first element of an array

ArrayUtility::getFirst( array array ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::getLast

Gets the last element of an array

ArrayUtility::getLast( array array ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::getSubset

Get a subset of an array by giving keys

ArrayUtility::getSubset( array array, array keys ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`keys`	array

Return Value:

ArrayUtility::getColumns

Get a subset of two-dimensions array by keys

ArrayUtility::getColumns( array array, array columns ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`columns`	array

Return Value:

ArrayUtility::getFiltered

Get a subset of array elements using a callback filter function

ArrayUtility::getFiltered( array array, callable function ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`function`	callable

Return Value:

ArrayUtility::set

Set array items, supporting dot notation

ArrayUtility::set( array &array, string path, mixed value ): mixed

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`path`	string
`value`	mixed

Return Value:

ArrayUtility::has

Check if an array includes a given value

ArrayUtility::has( array array, mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`value`	mixed

Return Value:

ArrayUtility::hasKey

Checks if the given key or index exists in the array

ArrayUtility::hasKey( array array, int|string key ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`key`	int\|string

Return Value:

ArrayUtility::add

An acronym to addToEnd()

ArrayUtility::add(  ): array

This method is static.

Return Value:

ArrayUtility::addToEnd

Append elements into the end of an array

ArrayUtility::addToEnd( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::addToStart

Prepend elements into the start of an array

ArrayUtility::addToStart( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::dropFromStart

Drop n first element(s) of an array

ArrayUtility::dropFromStart( array array, int count = 1 ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`count`	int

Return Value:

ArrayUtility::dropFirst

Drop the forst element of an array

ArrayUtility::dropFirst( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::dropFromEnd

Drop n last element(s) of an array

ArrayUtility::dropFromEnd( array array, int count = 1 ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`count`	int

Return Value:

ArrayUtility::dropLast

Drops the last element from an array

ArrayUtility::dropLast( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::dropKey

Drops an element from an array by key, supporting dot notation

ArrayUtility::dropKey( array &array, mixed key, bool reIndex = true ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`key`	mixed
`reIndex`	bool

Return Value:

ArrayUtility::drop

Drops all elements of an array that has a value equal to the given value

ArrayUtility::drop( array array, mixed value, bool reIndex = true ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`value`	mixed
`reIndex`	bool

Return Value:

ArrayUtility::transform

Applies a transform callable to all elements of an array

ArrayUtility::transform( array array, callable function ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`function`	callable

Return Value:

ArrayUtility::transformToUppercaseKeys

Transform the case of all keys in an array to the UPPER_CASE

ArrayUtility::transformToUppercaseKeys( mixed array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	mixed

Return Value:

ArrayUtility::transformToLowercaseKeys

Transform the case of all keys in an array to lower_case

ArrayUtility::transformToLowercaseKeys( mixed array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	mixed

Return Value:

ArrayUtility::transformToLowercase

Transform all elements of an array to lower_case

ArrayUtility::transformToLowercase( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::transformToUppercase

Transform all elements of an array to UPPER_CASE

ArrayUtility::transformToUppercase( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::transformFlip

Exchanges all keys with their associated values in an array

ArrayUtility::transformFlip( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isAssociative

Checks if an array is associative

ArrayUtility::isAssociative( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isEmpty

Checks if an array is empty

ArrayUtility::isEmpty( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isSameAs

Compare two arrays and check if are same

ArrayUtility::isSameAs( array array1, array array2, bool strict = false ): bool

This method is static. Parameters:

Parameter	Type	Description
`array1`	array
`array2`	array
`strict`	bool

Return Value:

ArrayUtility::isEligibleTo

Checks a condition against all element of an array

ArrayUtility::isEligibleTo( array array, callable function ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`function`	callable

Return Value:

ArrayUtility::isString

Checks if an array elements all are string

ArrayUtility::isString( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isBoolean

Checks if an array elements all are boolean

ArrayUtility::isBoolean( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isCallable

Checks if an array elements all are callable

ArrayUtility::isCallable( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isCountable

Checks if an array elements all are countable

ArrayUtility::isCountable( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isIterable

Checks if an array elements all are iterable

ArrayUtility::isIterable( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isNumeric

Checks if an array elements all are numeric

ArrayUtility::isNumeric( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isScalar

Checks if an array elements all are scalar

ArrayUtility::isScalar( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isFloat

Checks if an array elements all are float

ArrayUtility::isFloat( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isNull

Checks if an array elements all are null

ArrayUtility::isNull( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isObject

Checks if an array elements all are object

ArrayUtility::isObject( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isArray

Checks if an array elements all are array

ArrayUtility::isArray( array array ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::isInstanceOf

Checks if an array elements all are of given class

ArrayUtility::isInstanceOf( array array, mixed class ): bool

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`class`	mixed

Return Value:

ArrayUtility::estimateSize

Get total number of elements inside an array

ArrayUtility::estimateSize( array array ): int

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::estimateCounts

Get count of distinct values inside an array

ArrayUtility::estimateCounts( array array ): int[]

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::estimateSum

Calculate the sum of values in an array

ArrayUtility::estimateSum( array array ): float|int

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

ArrayUtility::merge

Merge one or more arrays

ArrayUtility::merge(  ): array

This method is static.

Return Value:

ArrayUtility::mergeInDepth

Merge one or more arrays recursively

ArrayUtility::mergeInDepth(  ): array

This method is static.

Return Value:

ArrayUtility::split

Split an array into chunks

ArrayUtility::split( array array, int size, bool isAssoc = false ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`size`	int
`isAssoc`	bool

Return Value:

ArrayUtility::sort

Sort elements of an array

ArrayUtility::sort( array array, mixed sortByKeys = false, mixed descending = false, mixed isAssoc = false ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array
`sortByKeys`	mixed
`descending`	mixed
`isAssoc`	mixed

Return Value:

ArrayUtility::sortRandom

Shuffles (randomizes the order of the elements in) an array.

ArrayUtility::sortRandom( array array ): array

This method is static. Parameters:

Parameter	Type	Description
`array`	array

Return Value:

BooleanUtility

Class BooleanUtility

A utility class providing methods for boolean manipulations, including a set of immutable constants for commonly used boolean values.

Full name: \PHPallas\Utilities\BooleanUtility

BooleanUtility::fromString

Converts a string to a boolean value.

BooleanUtility::fromString( string string ): bool

This method interprets specific string values as true or false. Recognized true values include: "true", "1", "yes", "on". Recognized false values include: "false", "0", "no", "off".

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The boolean value represented by the string.

BooleanUtility::toString

Converts a boolean value to its string representation.

BooleanUtility::toString( bool boolean ): string

This method returns "true" or "false" based on the boolean value.

This method is static. Parameters:

Parameter	Type	Description
`boolean`	bool	The boolean value to convert.

Return Value:

"true" or "false" based on the boolean value.

BooleanUtility::areEqual

Checks if two boolean values are equal.

BooleanUtility::areEqual( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean to compare.
`boolean2`	bool	The second boolean to compare.

Return Value:

Returns true if both booleans are equal, false otherwise.

BooleanUtility::isTrue

Checks if a boolean is TRUE.

BooleanUtility::isTrue( bool boolean ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean`	bool	The boolean to check.

Return Value:

Returns true if both booleans are equal, false otherwise.

BooleanUtility::isFalse

Checks if a boolean is FALSE.

BooleanUtility::isFalse( bool boolean ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean`	bool	The boolean to check.

Return Value:

Returns true if both booleans are equal, false otherwise.

BooleanUtility::not

Negates a boolean value.

BooleanUtility::not( bool boolean ): bool

This method returns the opposite of the provided boolean value.

This method is static. Parameters:

Parameter	Type	Description
`boolean`	bool	The boolean value to negate.

Return Value:

The negated boolean value.

BooleanUtility::gnot

Performs a logical NOT operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gnot( mixed booleans ): array

This function negates each boolean value in the input array or the provided arguments and returns an array of the results.

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

An array containing the negated boolean values.

BooleanUtility::and

Performs a logical AND operation on two boolean values.

BooleanUtility::and( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical AND operation.

BooleanUtility::gand

Performs a logical AND operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gand( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical AND operation.

BooleanUtility::nand

Performs a logical NAND operation on two boolean values.

BooleanUtility::nand( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical NAND operation.

BooleanUtility::gnand

Performs a logical NAND operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gnand( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical NAND operation.

BooleanUtility::or

Performs a logical OR operation on two boolean values.

BooleanUtility::or( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical OR operation.

BooleanUtility::gor

Performs a logical OR operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gor( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical OR operation.

BooleanUtility::nor

Performs a logical NOR operation on two boolean values.

BooleanUtility::nor( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical NOR operation.

BooleanUtility::gnor

Performs a logical NOR operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gnor( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical NOR operation.

BooleanUtility::xor

Performs a logical XOR operation on two boolean values.

BooleanUtility::xor( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical XOR operation.

BooleanUtility::gxor

Performs a logical XOR operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gxor( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical XOR operation.

BooleanUtility::xnor

Performs a logical XNOR operation on two boolean values.

BooleanUtility::xnor( bool boolean1, bool boolean2 ): bool

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	bool	The first boolean value.
`boolean2`	bool	The second boolean value.

Return Value:

The result of the logical XNOR operation.

BooleanUtility::gxnor

Performs a logical XNOR operation on an array of boolean values or a variable number of boolean arguments.

BooleanUtility::gxnor( mixed booleans ): bool

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed	Either an array of boolean values or a list of boolean arguments.

Return Value:

The result of the logical XNOR operation.

BooleanUtility::nxor

Alias for xnor

BooleanUtility::nxor( mixed boolean1, mixed boolean2 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	mixed
`boolean2`	mixed

Return Value:

BooleanUtility::xand

Alias for xnor

BooleanUtility::xand( mixed boolean1, mixed boolean2 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`boolean1`	mixed
`boolean2`	mixed

Return Value:

BooleanUtility::gnxor

Alias for gxnor

BooleanUtility::gnxor( mixed booleans ): mixed

This method is static. Parameters:

Parameter	Type	Description
`booleans`	mixed

Return Value:

BooleanUtility::gxand

Alias for gxnor

BooleanUtility::gxand( mixed boolean ): mixed

This method is static. Parameters:

Parameter	Type	Description
`boolean`	mixed

Return Value:

DateTime

Full name: \PHPallas\Utilities\DateTime

DateTime::getComponents

Summary of toString

DateTime::getComponents( int timestamp, int calendar ): array

This method is static. Parameters:

Parameter	Type	Description
`timestamp`	int
`calendar`	int

Return Value:

DateTime::isLeapSolarHijri

Checks if a Solar Hijri year is leap year

DateTime::isLeapSolarHijri( mixed year ): bool

This method is static. Parameters:

Parameter	Type	Description
`year`	mixed

Return Value:

DateTime::isLeapLunarHijri

DateTime::isLeapLunarHijri( mixed year ): mixed

This method is static. Parameters:

Parameter	Type	Description
`year`	mixed

Return Value:

MathUtility

Class MathUtility A utility class for common mathematical and physical constants.

Full name: \PHPallas\Utilities\MathUtility

MathUtility::round

Round to the nearest integer.

MathUtility::round( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to round.

Return Value:

The rounded integer.

MathUtility::floor

Floor: Round down to the nearest integer.

MathUtility::floor( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to floor.

Return Value:

The floored integer.

MathUtility::ceil

Ceil: Round up to the nearest integer.

MathUtility::ceil( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to ceil.

Return Value:

The ceiled integer.

MathUtility::truncate

Truncate: Remove decimal part without rounding.

MathUtility::truncate( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to truncate.

Return Value:

The truncated integer.

MathUtility::roundHalfUp

Round Half Up.

MathUtility::roundHalfUp( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to round.

Return Value:

The rounded integer.

MathUtility::roundHalfDown

Round Half Down.

MathUtility::roundHalfDown( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to round.

Return Value:

The rounded integer.

MathUtility::roundHalfToEven

Bankers' Rounding (Round Half to Even).

MathUtility::roundHalfToEven( float number ): int

This method is static. Parameters:

Parameter	Type	Description
`number`	float	The number to round.

Return Value:

The rounded integer.

MathUtility::randomInt

Generate a random integer between the given min and max values.

MathUtility::randomInt( int min, int max ): int

This method is static. Parameters:

Parameter	Type	Description
`min`	int	The minimum value (inclusive).
`max`	int	The maximum value (inclusive).

Return Value:

A random integer between min and max.

MathUtility::randomFloat

Generate a random float between the given min and max values.

MathUtility::randomFloat( float min, float max ): float

This method is static. Parameters:

Parameter	Type	Description
`min`	float	The minimum value (inclusive).
`max`	float	The maximum value (inclusive).

Return Value:

A random float between min and max.

MathUtility::estimateSimpleInterest

Estimate simple interest.

MathUtility::estimateSimpleInterest( float principal, float rate, int time ): float

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The principal amount.
`rate`	float	The annual interest rate (as a decimal).
`time`	int	The time in years.

Return Value:

The estimated simple interest.

MathUtility::estimateCompoundInterest

Estimate compound interest.

MathUtility::estimateCompoundInterest( float principal, float rate, int time, int n ): float

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The principal amount.
`rate`	float	The annual interest rate (as a decimal).
`time`	int	The time in years.
`n`	int	The number of times interest is compounded per year.

Return Value:

The estimated compound interest.

MathUtility::estimateFutureValue

Estimate the future value of an investment.

MathUtility::estimateFutureValue( float principal, float rate, int time ): float

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The principal amount.
`rate`	float	The annual interest rate (as a decimal).
`time`	int	The time in years.

Return Value:

The estimated future value.

MathUtility::estimatePresentValue

Estimate the present value of a future amount.

MathUtility::estimatePresentValue( float futureValue, float rate, int time ): float

This method is static. Parameters:

Parameter	Type	Description
`futureValue`	float	The future amount.
`rate`	float	The annual interest rate (as a decimal).
`time`	int	The time in years.

Return Value:

The estimated present value.

MathUtility::estimateLoanPayment

Estimate monthly loan payment.

MathUtility::estimateLoanPayment( float principal, float annualRate, int months ): float

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The loan amount.
`annualRate`	float	The annual interest rate (as a decimal).
`months`	int	The number of months to pay off the loan.

Return Value:

The estimated monthly payment.

MathUtility::estimateTotalPayment

Estimate the total amount paid over the life of the loan.

MathUtility::estimateTotalPayment( float monthlyPayment, int months ): float

This method is static. Parameters:

Parameter	Type	Description
`monthlyPayment`	float	The monthly payment amount.
`months`	int	The number of months to pay off the loan.

Return Value:

The estimated total amount paid.

MathUtility::estimateTotalInterest

Estimate the total interest paid over the life of the loan.

MathUtility::estimateTotalInterest( float totalPayment, float principal ): float

This method is static. Parameters:

Parameter	Type	Description
`totalPayment`	float	The total amount paid.
`principal`	float	The loan amount.

Return Value:

The estimated total interest paid.

MathUtility::estimateAPR

Estimate the Annual Percentage Rate (APR).

MathUtility::estimateAPR( float interest, float principal, int months ): float

This method is static. Parameters:

Parameter	Type	Description
`interest`	float	The total interest paid.
`principal`	float	The loan amount.
`months`	int	The number of months.

Return Value:

The estimated APR as a decimal.

MathUtility::estimateEAR

Estimate the Effective Annual Rate (EAR).

MathUtility::estimateEAR( float nominalRate, int n ): float

This method is static. Parameters:

Parameter	Type	Description
`nominalRate`	float	The nominal interest rate (as a decimal).
`n`	int	The number of compounding periods per year.

Return Value:

The estimated EAR as a decimal.

MathUtility::generateAmortizationSchedule

Generate a loan amortization schedule.

MathUtility::generateAmortizationSchedule( float principal, float annualRate, int months ): array

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The loan amount.
`annualRate`	float	The annual interest rate (as a decimal).
`months`	int	The number of months to pay off the loan.

Return Value:

The amortization schedule.

MathUtility::estimateLoanPayoffTime

Estimate the loan payoff time in months.

MathUtility::estimateLoanPayoffTime( float principal, float monthlyPayment, float annualRate ): int

This method is static. Parameters:

Parameter	Type	Description
`principal`	float	The loan amount.
`monthlyPayment`	float	The monthly payment amount.
`annualRate`	float	The annual interest rate (as a decimal).

Return Value:

The estimated number of months to pay off the loan.

MathUtility::estimateNPV

Estimate the Net Present Value (NPV) of cash flows.

MathUtility::estimateNPV( array cashFlows, float rate ): float

This method is static. Parameters:

Parameter	Type	Description
`cashFlows`	array	An array of cash flows (positive and negative).
`rate`	float	The discount rate (as a decimal).

Return Value:

The estimated NPV.

MathUtility::compareLoans

Compare two loans based on total cost.

MathUtility::compareLoans( float principal1, float annualRate1, int months1, float principal2, float annualRate2, int months2 ): string

This method is static. Parameters:

Parameter	Type	Description
`principal1`	float	The first loan amount.
`annualRate1`	float	The first loan annual interest rate (as a decimal).
`months1`	int	The first loan term in months.
`principal2`	float	The second loan amount.
`annualRate2`	float	The second loan annual interest rate (as a decimal).
`months2`	int	The second loan term in months.

Return Value:

Comparison result.

MathUtility::addVectors

Add two vectors element-wise

MathUtility::addVectors( array vec1, array vec2 ): array

This method is static. Parameters:

Parameter	Type	Description
`vec1`	array
`vec2`	array

Return Value:

MathUtility::subtractVectors

Subtract two vectors element-wise

MathUtility::subtractVectors( array vec1, array vec2 ): array

This method is static. Parameters:

Parameter	Type	Description
`vec1`	array
`vec2`	array

Return Value:

MathUtility::scalarMultiply

Multiply vector by scalar

MathUtility::scalarMultiply( array vector, float scalar ): array

This method is static. Parameters:

Parameter	Type	Description
`vector`	array
`scalar`	float

Return Value:

MathUtility::normalize

Normalize vector (convert to unit vector)

MathUtility::normalize( array vector ): array

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::magnitude

Calculate vector magnitude (Euclidean norm)

MathUtility::magnitude( array vector ): float

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::dotProduct

Dot product of two vectors

MathUtility::dotProduct( array vec1, array vec2 ): float

This method is static. Parameters:

Parameter	Type	Description
`vec1`	array
`vec2`	array

Return Value:

MathUtility::angleBetween

Calculate angle between two vectors in radians

MathUtility::angleBetween( array vec1, array vec2 ): float

This method is static. Parameters:

Parameter	Type	Description
`vec1`	array
`vec2`	array

Return Value:

MathUtility::vectorSum

Calculate sum of vector elements

MathUtility::vectorSum( array vector ): float

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::vectorAvg

Calculate average of vector elements

MathUtility::vectorAvg( array vector ): float

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::vectorMin

Find minimum value in vector

MathUtility::vectorMin( array vector ): float

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::vectorMax

Find maximum value in vector

MathUtility::vectorMax( array vector ): float

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::crossProduct1D

1D cross product (returns scalar value)

MathUtility::crossProduct1D( array vec1, array vec2 ): float

This method is static. Parameters:

Parameter	Type	Description
`vec1`	array
`vec2`	array

Return Value:

MathUtility::projection

Project vector A onto vector B

MathUtility::projection( array vecA, array vecB ): array

This method is static. Parameters:

Parameter	Type	Description
`vecA`	array
`vecB`	array

Return Value:

MathUtility::vectorAppend

Append value to vector (modifies original vector)

MathUtility::vectorAppend( array &vector, float value ): mixed

This method is static. Parameters:

Parameter	Type	Description
`vector`	array
`value`	float

Return Value:

MathUtility::vectorReverse

Reverse vector elements

MathUtility::vectorReverse( array vector ): array

This method is static. Parameters:

Parameter	Type	Description
`vector`	array

Return Value:

MathUtility::sin

Calculates the sine of an angle.

MathUtility::sin( float angle ): float

This method is static. Parameters:

Parameter	Type	Description
`angle`	float	The angle in radians.

Return Value:

The sine of the angle.

MathUtility::cos

Calculates the cosine of an angle.

MathUtility::cos( float angle ): float

This method is static. Parameters:

Parameter	Type	Description
`angle`	float	The angle in radians.

Return Value:

The cosine of the angle.

MathUtility::tan

Calculates the tangent of an angle.

MathUtility::tan( float angle ): float

This method is static. Parameters:

Parameter	Type	Description
`angle`	float	The angle in radians.

Return Value:

The tangent of the angle.

MathUtility::asin

Calculates the arcsine (inverse sine) of a value.

MathUtility::asin( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value, in the range [-1, 1].

Return Value:

The angle in radians whose sine is the given value.

MathUtility::acos

Calculates the arccosine (inverse cosine) of a value.

MathUtility::acos( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value, in the range [-1, 1].

Return Value:

The angle in radians whose cosine is the given value.

MathUtility::atan

Calculates the arctangent (inverse tangent) of a value.

MathUtility::atan( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The angle in radians whose tangent is the given value.

MathUtility::atan2

Calculates the arctangent of y/x, using the signs of the arguments to determine the quadrant of the result.

MathUtility::atan2( float y, float x ): float

This method is static. Parameters:

Parameter	Type	Description
`y`	float	The y-coordinate.
`x`	float	The x-coordinate.

Return Value:

The angle in radians.

MathUtility::sinh

Calculates the hyperbolic sine of a value.

MathUtility::sinh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The hyperbolic sine of the value.

MathUtility::cosh

Calculates the hyperbolic cosine of a value.

MathUtility::cosh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The hyperbolic cosine of the value.

MathUtility::tanh

Calculates the hyperbolic tangent of a value.

MathUtility::tanh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The hyperbolic tangent of the value.

MathUtility::asinh

Calculates the inverse hyperbolic sine of a value.

MathUtility::asinh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The inverse hyperbolic sine of the value.

MathUtility::acosh

Calculates the inverse hyperbolic cosine of a value.

MathUtility::acosh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The inverse hyperbolic cosine of the value.

MathUtility::atanh

Calculates the inverse hyperbolic tangent of a value.

MathUtility::atanh( float value ): float

This method is static. Parameters:

Parameter	Type	Description
`value`	float	The value.

Return Value:

The inverse hyperbolic tangent of the value.

MathUtility::deg2rad

Converts an angle from degrees to radians.

MathUtility::deg2rad( float degrees ): float

This method is static. Parameters:

Parameter	Type	Description
`degrees`	float	The angle in degrees.

Return Value:

The angle in radians.

MathUtility::rad2deg

Converts an angle from radians to degrees.

MathUtility::rad2deg( float radians ): float

This method is static. Parameters:

Parameter	Type	Description
`radians`	float	The angle in radians.

Return Value:

The angle in degrees.

MathUtility::exponential

Calculate the exponential of a number.

MathUtility::exponential( float x ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The exponent.

Return Value:

The value of e raised to the power of x.

MathUtility::naturalLog

Calculate the natural logarithm of a number.

MathUtility::naturalLog( float x ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The number to calculate the logarithm for.

Return Value:

The natural logarithm of x.

MathUtility::logBase10

Calculate the base 10 logarithm of a number.

MathUtility::logBase10( float x ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The number to calculate the logarithm for.

Return Value:

The base 10 logarithm of x.

MathUtility::logBase2

Calculate the base 2 logarithm of a number.

MathUtility::logBase2( float x ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The number to calculate the logarithm for.

Return Value:

The base 2 logarithm of x.

MathUtility::logBase

Calculate the logarithm of a number with an arbitrary base.

MathUtility::logBase( float x, float base ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The number to calculate the logarithm for.
`base`	float	The base of the logarithm.

Return Value:

The logarithm of x with the specified base.

MathUtility::changeBase

Change the base of a logarithm from one base to another.

MathUtility::changeBase( float x, float fromBase, float toBase ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The number to calculate the logarithm for.
`fromBase`	float	The original base of the logarithm.
`toBase`	float	The new base for the logarithm.

Return Value:

The logarithm of x with the new base.

MathUtility::inverseNaturalLog

Calculate the inverse of the natural logarithm.

MathUtility::inverseNaturalLog( float y ): float

This method is static. Parameters:

Parameter	Type	Description
`y`	float	The value to calculate the inverse for.

Return Value:

The value of e raised to the power of y.

MathUtility::inverseLogBase10

Calculate the inverse of the base 10 logarithm.

MathUtility::inverseLogBase10( float y ): float

This method is static. Parameters:

Parameter	Type	Description
`y`	float	The value to calculate the inverse for.

Return Value:

The value of 10 raised to the power of y.

MathUtility::inverseLogBase2

Calculate the inverse of the base 2 logarithm.

MathUtility::inverseLogBase2( float y ): float

This method is static. Parameters:

Parameter	Type	Description
`y`	float	The value to calculate the inverse for.

Return Value:

The value of 2 raised to the power of y.

MathUtility::exponentialGrowth

Calculate exponential growth.

MathUtility::exponentialGrowth( float initial, float rate, float time ): float

This method is static. Parameters:

Parameter	Type	Description
`initial`	float	The initial amount.
`rate`	float	The growth rate.
`time`	float	The time period.

Return Value:

The amount after exponential growth.

MathUtility::exponentialDecay

Calculate exponential decay.

MathUtility::exponentialDecay( float initial, float rate, float time ): float

This method is static. Parameters:

Parameter	Type	Description
`initial`	float	The initial amount.
`rate`	float	The decay rate.
`time`	float	The time period.

Return Value:

The amount after exponential decay.

MathUtility::power

Calculate the power of a base raised to an exponent.

MathUtility::power( float base, float exponent ): float

This method is static. Parameters:

Parameter	Type	Description
`base`	float	The base.
`exponent`	float	The exponent.

Return Value:

The result of base raised to the exponent.

MathUtility::solveExponentialEquation

Solve for x in the equation a^x = b.

MathUtility::solveExponentialEquation( float a, float b ): float

This method is static. Parameters:

Parameter	Type	Description
`a`	float	The base.
`b`	float	The result.

Return Value:

The value of x.

MathUtility::logFactorial

Calculate the logarithm of a factorial (log(n!)).

MathUtility::logFactorial( int n ): float

This method is static. Parameters:

Parameter	Type	Description
`n`	int	A non-negative integer.

Return Value:

The logarithm of n!.

MathUtility::addMatrix

Add two matrices.

MathUtility::addMatrix( array matrixA, array matrixB ): array

This method is static. Parameters:

Parameter	Type	Description
`matrixA`	array	The first matrix.
`matrixB`	array	The second matrix.

Return Value:

The resulting matrix after addition.

MathUtility::subtractMatrix

Subtract two matrices.

MathUtility::subtractMatrix( array matrixA, array matrixB ): array

This method is static. Parameters:

Parameter	Type	Description
`matrixA`	array	The first matrix.
`matrixB`	array	The second matrix.

Return Value:

The resulting matrix after subtraction.

MathUtility::multiplyMatrix

Multiply two matrices.

MathUtility::multiplyMatrix( array matrixA, array matrixB ): array

This method is static. Parameters:

Parameter	Type	Description
`matrixA`	array	The first matrix.
`matrixB`	array	The second matrix.

Return Value:

The resulting matrix after multiplication.

MathUtility::inverseMatrix

Calculate the inverse of a matrix.

MathUtility::inverseMatrix( array matrix ): array

This method is static. Parameters:

Parameter	Type	Description
`matrix`	array	The matrix to invert.

Return Value:

The inverted matrix.

MathUtility::eigenvaluesMatrix

Get the eigenvalues of a matrix (simplified for 2x2 matrices).

MathUtility::eigenvaluesMatrix( array matrix ): array

This method is static. Parameters:

Parameter	Type	Description
`matrix`	array	The matrix to find eigenvalues for.

Return Value:

The eigenvalues of the matrix.

MathUtility::luDecompositionMatrix

Perform LU decomposition of a matrix.

MathUtility::luDecompositionMatrix( array matrix ): array

This method is static. Parameters:

Parameter	Type	Description
`matrix`	array	The matrix to decompose.

Return Value:

An array containing matrices L and U.

MathUtility::qrDecompositionMatrix

Perform QR decomposition of a matrix using Gram-Schmidt process.

MathUtility::qrDecompositionMatrix( array matrix ): array

This method is static. Parameters:

Parameter	Type	Description
`matrix`	array	The matrix to decompose.

Return Value:

An array containing matrices Q and R.

MathUtility::subsetMatrix

Get a subset of a matrix.

MathUtility::subsetMatrix( array matrix, int startRow, int startCol, int numRows, int numCols ): array

This method is static. Parameters:

Parameter	Type	Description
`matrix`	array	The original matrix.
`startRow`	int	The starting row index.
`startCol`	int	The starting column index.
`numRows`	int	The number of rows to include.
`numCols`	int	The number of columns to include.

Return Value:

The subset of the matrix.

MathUtility::mean

Calculate the mean of an array of numbers.

MathUtility::mean( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The mean of the numbers.

MathUtility::median

Calculate the median of an array of numbers.

MathUtility::median( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The median of the numbers.

MathUtility::mode

Calculate the mode of an array of numbers.

MathUtility::mode( array data ): array

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The mode(s) of the numbers.

MathUtility::variance

Calculate the sample variance of an array of numbers.

MathUtility::variance( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The sample variance of the numbers.

MathUtility::populationVariance

Calculate the population variance of an array of numbers.

MathUtility::populationVariance( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The population variance of the numbers.

MathUtility::standardDeviation

Calculate the sample standard deviation of an array of numbers.

MathUtility::standardDeviation( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The sample standard deviation of the numbers.

MathUtility::populationStandardDeviation

Calculate the population standard deviation of an array of numbers.

MathUtility::populationStandardDeviation( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The population standard deviation of the numbers.

MathUtility::correlation

Calculate the correlation coefficient between two variables.

MathUtility::correlation( array x, array y ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	array	The first variable (independent).
`y`	array	The second variable (dependent).

Return Value:

The correlation coefficient.

MathUtility::multipleLinearRegression

Perform multiple linear regression to calculate coefficients.

MathUtility::multipleLinearRegression( array X, array Y ): array

This method is static. Parameters:

Parameter	Type	Description
`X`	array	The independent variables (features).
`Y`	array	The dependent variable (target).

Return Value:

The coefficients of the regression model.

MathUtility::normalDistributionPDF

Calculate the normal distribution PDF.

MathUtility::normalDistributionPDF( float x, float mean, float stdDev ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the PDF.
`mean`	float	The mean of the distribution.
`stdDev`	float	The standard deviation of the distribution.

Return Value:

The PDF value.

MathUtility::normalDistributionCDF

Calculate the normal distribution CDF.

MathUtility::normalDistributionCDF( float x, float mean, float stdDev ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the CDF.
`mean`	float	The mean of the distribution.
`stdDev`	float	The standard deviation of the distribution.

Return Value:

The CDF value.

MathUtility::binomialProbability

Calculate the binomial probability.

MathUtility::binomialProbability( int n, int k, float p ): float

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number of trials.
`k`	int	The number of successes.
`p`	float	The probability of success.

Return Value:

The binomial probability.

MathUtility::poissonDistribution

Calculate the Poisson distribution PDF.

MathUtility::poissonDistribution( int x, float lambda ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	int	The number of occurrences.
`lambda`	float	The expected number of occurrences.

Return Value:

The PDF value.

MathUtility::exponentialDistributionPDF

Calculate the exponential distribution PDF.

MathUtility::exponentialDistributionPDF( float x, float lambda ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the PDF.
`lambda`	float	The rate parameter.

Return Value:

The PDF value.

MathUtility::exponentialDistributionCDF

Calculate the exponential distribution CDF.

MathUtility::exponentialDistributionCDF( float x, float lambda ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the CDF.
`lambda`	float	The rate parameter.

Return Value:

The CDF value.

MathUtility::uniformDistributionPDF

Calculate the uniform distribution PDF.

MathUtility::uniformDistributionPDF( float x, float a, float b ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the PDF.
`a`	float	The lower bound of the distribution.
`b`	float	The upper bound of the distribution.

Return Value:

The PDF value.

MathUtility::uniformDistributionCDF

Calculate the uniform distribution CDF.

MathUtility::uniformDistributionCDF( float x, float a, float b ): float

This method is static. Parameters:

Parameter	Type	Description
`x`	float	The value for which to calculate the CDF.
`a`	float	The lower bound of the distribution.
`b`	float	The upper bound of the distribution.

Return Value:

The CDF value.

MathUtility::skewness

Calculate the sample skewness of an array of numbers.

MathUtility::skewness( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The skewness of the numbers.

MathUtility::kurtosis

Calculate the sample kurtosis of an array of numbers.

MathUtility::kurtosis( array data ): float

This method is static. Parameters:

Parameter	Type	Description
`data`	array	The input array of numbers.

Return Value:

The kurtosis of the numbers.

MathUtility::gcd

Calculate the greatest common divisor (GCD) of two numbers.

MathUtility::gcd( int a, int b ): int

This method is static. Parameters:

Parameter	Type	Description
`a`	int	First number
`b`	int	Second number

Return Value:

GCD of the two numbers

MathUtility::lcm

Calculate the least common multiple (LCM) of two numbers.

MathUtility::lcm( int a, int b ): int

This method is static. Parameters:

Parameter	Type	Description
`a`	int	First number
`b`	int	Second number

Return Value:

LCM of the two numbers

MathUtility::isPrime

Check if a number is prime.

MathUtility::isPrime( int n ): bool

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number to check

Return Value:

True if the number is prime, false otherwise

MathUtility::generatePrimes

Generate a list of prime numbers up to a given limit.

MathUtility::generatePrimes( int limit ): array

This method is static. Parameters:

Parameter	Type	Description
`limit`	int	The upper limit

Return Value:

An array of prime numbers

MathUtility::fibonacci

Calculate the Fibonacci number at a given position.

MathUtility::fibonacci( int n ): int

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The position in the Fibonacci sequence

Return Value:

The Fibonacci number at that position

MathUtility::isPerfectSquare

Check if a number is a perfect square.

MathUtility::isPerfectSquare( int n ): bool

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number to check

Return Value:

True if the number is a perfect square, false otherwise

MathUtility::primeFactorization

Find the prime factorization of a number.

MathUtility::primeFactorization( int n ): array

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number to factor

Return Value:

An array of prime factors

MathUtility::sumOfDivisors

Calculate the sum of divisors of a number.

MathUtility::sumOfDivisors( int n ): int

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number to calculate the sum of divisors for

Return Value:

The sum of divisors of the number

MathUtility::eulerTotient

Calculate Euler's Totient function for a given number.

MathUtility::eulerTotient( int n ): int

This method is static. Parameters:

Parameter	Type	Description
`n`	int	The number to calculate the Totient for

Return Value:

The value of Euler's Totient function

MathUtility::areCoprime

Check if two numbers are coprime (i.e., their GCD is 1).

MathUtility::areCoprime( int a, int b ): bool

This method is static. Parameters:

Parameter	Type	Description
`a`	int	First number
`b`	int	Second number

Return Value:

True if the numbers are coprime, false otherwise

MathUtility::generatePerfectNumbers

Generate a list of perfect numbers up to a given limit.

MathUtility::generatePerfectNumbers( int limit ): array

This method is static. Parameters:

Parameter	Type	Description
`limit`	int	The upper limit

Return Value:

An array of perfect numbers

MathUtility::differentiate

MathUtility::differentiate( mixed function, mixed x, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`x`	mixed
`h`	mixed

Return Value:

MathUtility::integrate

MathUtility::integrate( array coefficients ): mixed

This method is static. Parameters:

Parameter	Type	Description
`coefficients`	array

Return Value:

MathUtility::evaluate

MathUtility::evaluate( array coefficients, mixed x ): mixed

This method is static. Parameters:

Parameter	Type	Description
`coefficients`	array
`x`	mixed

Return Value:

MathUtility::findQuadraticRoots

MathUtility::findQuadraticRoots( mixed a, mixed b, mixed c ): mixed

This method is static. Parameters:

Parameter	Type	Description
`a`	mixed
`b`	mixed
`c`	mixed

Return Value:

MathUtility::limit

MathUtility::limit( mixed function, mixed x, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`x`	mixed
`h`	mixed

Return Value:

MathUtility::taylorSeries

MathUtility::taylorSeries( mixed function, mixed x, mixed n ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`x`	mixed
`n`	mixed

Return Value:

MathUtility::numericalIntegration

MathUtility::numericalIntegration( mixed function, mixed a, mixed b, mixed n = 1000 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`a`	mixed
`b`	mixed
`n`	mixed

Return Value:

MathUtility::partialDerivative

MathUtility::partialDerivative( mixed function, mixed varIndex, mixed point, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`varIndex`	mixed
`point`	mixed
`h`	mixed

Return Value:

MathUtility::gradient

MathUtility::gradient( mixed function, mixed point, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`point`	mixed
`h`	mixed

Return Value:

MathUtility::secondDerivative

MathUtility::secondDerivative( mixed function, mixed x, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`x`	mixed
`h`	mixed

Return Value:

MathUtility::findLocalExtrema

MathUtility::findLocalExtrema( mixed function, mixed x0, mixed h = 1.0E-10 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`x0`	mixed
`h`	mixed

Return Value:

MathUtility::areaUnderCurve

MathUtility::areaUnderCurve( mixed function, mixed a, mixed b, mixed n = 1000 ): mixed

This method is static. Parameters:

Parameter	Type	Description
`function`	mixed
`a`	mixed
`b`	mixed
`n`	mixed

Return Value:

MathUtility::areaOfCircle

Calculate the area of a circle.

MathUtility::areaOfCircle( float radius ): float

This method is static. Parameters:

Parameter	Type	Description
`radius`	float	The radius of the circle.

Return Value:

The area of the circle.

MathUtility::circumferenceOfCircle

Calculate the circumference of a circle.

MathUtility::circumferenceOfCircle( float radius ): float

This method is static. Parameters:

Parameter	Type	Description
`radius`	float	The radius of the circle.

Return Value:

The circumference of the circle.

MathUtility::areaOfRectangle

Calculate the area of a rectangle.

MathUtility::areaOfRectangle( float length, float width ): float

This method is static. Parameters:

Parameter	Type	Description
`length`	float	The length of the rectangle.
`width`	float	The width of the rectangle.

Return Value:

The area of the rectangle.

MathUtility::perimeterOfRectangle

Calculate the perimeter of a rectangle.

MathUtility::perimeterOfRectangle( float length, float width ): float

This method is static. Parameters:

Parameter	Type	Description
`length`	float	The length of the rectangle.
`width`	float	The width of the rectangle.

Return Value:

The perimeter of the rectangle.

MathUtility::areaOfTriangle

Calculate the area of a triangle.

MathUtility::areaOfTriangle( float base, float height ): float

This method is static. Parameters:

Parameter	Type	Description
`base`	float	The base of the triangle.
`height`	float	The height of the triangle.

Return Value:

The area of the triangle.

MathUtility::perimeterOfTriangle

Calculate the perimeter of a triangle (assuming it's a right triangle).

MathUtility::perimeterOfTriangle( float a, float b, float c ): float

This method is static. Parameters:

Parameter	Type	Description
`a`	float	The length of the first side.
`b`	float	The length of the second side.
`c`	float	The length of the third side.

Return Value:

The perimeter of the triangle.

MathUtility::areaOfSquare

Calculate the area of a square.

MathUtility::areaOfSquare( float side ): float

This method is static. Parameters:

Parameter	Type	Description
`side`	float	The length of a side of the square.

Return Value:

The area of the square.

MathUtility::perimeterOfSquare

Calculate the perimeter of a square.

MathUtility::perimeterOfSquare( float side ): float

This method is static. Parameters:

Parameter	Type	Description
`side`	float	The length of a side of the square.

Return Value:

The perimeter of the square.

MathUtility::volumeOfCube

Calculate the volume of a cube.

MathUtility::volumeOfCube( float side ): float

This method is static. Parameters:

Parameter	Type	Description
`side`	float	The length of a side of the cube.

Return Value:

The volume of the cube.

MathUtility::surfaceAreaOfCube

Calculate the surface area of a cube.

MathUtility::surfaceAreaOfCube( float side ): float

This method is static. Parameters:

Parameter	Type	Description
`side`	float	The length of a side of the cube.

Return Value:

The surface area of the cube.

MathUtility::volumeOfRectangularPrism

Calculate the volume of a rectangular prism.

MathUtility::volumeOfRectangularPrism( float length, float width, float height ): float

This method is static. Parameters:

Parameter	Type	Description
`length`	float	The length of the prism.
`width`	float	The width of the prism.
`height`	float	The height of the prism.

Return Value:

The volume of the rectangular prism.

MathUtility::surfaceAreaOfRectangularPrism

Calculate the surface area of a rectangular prism.

MathUtility::surfaceAreaOfRectangularPrism( float length, float width, float height ): float

This method is static. Parameters:

Parameter	Type	Description
`length`	float	The length of the prism.
`width`	float	The width of the prism.
`height`	float	The height of the prism.

Return Value:

The surface area of the rectangular prism.

MathUtility::areaOfTrapezoid

Calculate the area of a trapezoid.

MathUtility::areaOfTrapezoid( float base1, float base2, float height ): float

This method is static. Parameters:

Parameter	Type	Description
`base1`	float	The length of the first base.
`base2`	float	The length of the second base.
`height`	float	The height of the trapezoid.

Return Value:

The area of the trapezoid.

MathUtility::areaOfParallelogram

Calculate the area of a parallelogram.

MathUtility::areaOfParallelogram( float base, float height ): float

This method is static. Parameters:

Parameter	Type	Description
`base`	float	The length of the base.
`height`	float	The height of the parallelogram.

Return Value:

The area of the parallelogram.

MathUtility::areaOfEllipse

Calculate the area of an ellipse.

MathUtility::areaOfEllipse( float semiMajorAxis, float semiMinorAxis ): float

This method is static. Parameters:

Parameter	Type	Description
`semiMajorAxis`	float	The length of the semi-major axis.
`semiMinorAxis`	float	The length of the semi-minor axis.

Return Value:

The area of the ellipse.

MathUtility::circumferenceOfEllipse

Calculate the circumference of an ellipse (approximation).

MathUtility::circumferenceOfEllipse( float semiMajorAxis, float semiMinorAxis ): float

This method is static. Parameters:

Parameter	Type	Description
`semiMajorAxis`	float	The length of the semi-major axis.
`semiMinorAxis`	float	The length of the semi-minor axis.

Return Value:

The circumference of the ellipse.

PHP

Full name: \PHPallas\Utilities\PHP

PHP::version

Get PHP version

PHP::version(  ): bool|string

This method is static.

Return Value:

PHP::versionID

Get PHP version as a number

PHP::versionID(  ): int

This method is static.

Return Value:

PHP::versionMajor

Get PHP major version

PHP::versionMajor(  ): int|string

This method is static.

Return Value:

PHP::versionMinor

Get PHP minor Version

PHP::versionMinor(  ): int|string

This method is static.

Return Value:

PHP::versionRelease

Get PHP release version

PHP::versionRelease(  ): int|string

This method is static.

Return Value:

Polyfill

Class Polyfill Provides multibyte string functions to polyfill missing PHP functionality.

Full name: \PHPallas\Utilities\Polyfill

Polyfill::mb_str_pad

Pads a string to a certain length with another string.

Polyfill::mb_str_pad( string input, int pad_length, string pad_string = ' ', int pad_type = STR_PAD_RIGHT, string|null encoding = null ): string

This method is static. Parameters:

Parameter	Type	Description
`input`	string	The input string.
`pad_length`	int	The length of the resulting string after padding.
`pad_string`	string	The string to pad with.
`pad_type`	int	The type of padding (STR_PAD_LEFT, STR_PAD_RIGHT, STR_PAD_BOTH).
`encoding`	string\|null	The character encoding.

Return Value:

The padded string.

Polyfill::mb_strlen

Get the length of a multibyte string.

Polyfill::mb_strlen( string string, string|null encoding = null ): int

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encoding`	string\|null	The character encoding.

Return Value:

The length of the string.

Polyfill::mb_internal_encoding

Get or set the internal encoding.

Polyfill::mb_internal_encoding( string|null encoding = null ): string

This method is static. Parameters:

Parameter	Type	Description
`encoding`	string\|null	The character encoding.

Return Value:

The internal encoding.

Polyfill::iconv

Convert character encoding.

Polyfill::iconv( string in_charset, string out_charset, string str ): string

This method is static. Parameters:

Parameter	Type	Description
`in_charset`	string	The input character set.
`out_charset`	string	The output character set.
`str`	string	The string to convert.

Return Value:

The converted string.

Polyfill::mb_split

Split a string into an array using a regular expression.

Polyfill::mb_split( string pattern, string string, string|null encoding = null ): array

This method is static. Parameters:

Parameter	Type	Description
`pattern`	string	The regular expression pattern.
`string`	string	The input string.
`encoding`	string\|null	The character encoding.

Return Value:

The array of split strings.

Polyfill::mb_str_split

Split a multibyte string into an array.

Polyfill::mb_str_split( string string, int length = 1, string|null encoding = null ): array

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`length`	int	The length of each segment.
`encoding`	string\|null	The character encoding.

Return Value:

The array of split strings.

Polyfill::mb_substr

Get a part of a multibyte string.

Polyfill::mb_substr( string string, int start, int|null length = null, string|null encoding = null ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`start`	int	The starting position.
`length`	int\|null	The length of the substring.
`encoding`	string\|null	The character encoding.

Return Value:

The substring.

Polyfill::mb_trim

Trim whitespace or other characters from both sides of a multibyte string.

Polyfill::mb_trim( string string, string|null character_mask = null, string|null encoding = null ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`character_mask`	string\|null	The characters to trim.
`encoding`	string\|null	The character encoding.

Return Value:

The trimmed string.

Polyfill::mb_ltrim

Trim characters from the left side of a multibyte string.

Polyfill::mb_ltrim( string string, string character_mask, string encoding ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`character_mask`	string	The characters to trim.
`encoding`	string	The character encoding.

Return Value:

The trimmed string.

Polyfill::mb_rtrim

Trim characters from the right side of a multibyte string.

Polyfill::mb_rtrim( string string, string character_mask, string encoding ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`character_mask`	string	The characters to trim.
`encoding`	string	The character encoding.

Return Value:

The trimmed string.

Polyfill::mb_strpos

Find the position of the first occurrence of a substring in a multibyte string.

Polyfill::mb_strpos( string haystack, string needle, int offset, string|null encoding = null ): int|false

This method is static. Parameters:

Parameter	Type	Description
`haystack`	string	The input string.
`needle`	string	The substring to find.
`offset`	int	The offset from which to start searching.
`encoding`	string\|null	The character encoding.

Return Value:

The position of the first occurrence or false if not found.

Polyfill::mb_strrev

Reverse a multibyte string.

Polyfill::mb_strrev( string string, string encoding = 'UTF-8' ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encoding`	string	The character encoding.

Return Value:

The reversed string.

Polyfill::mb_str_shuffle

Shuffle the characters of a multibyte string.

Polyfill::mb_str_shuffle( string string, string encoding = 'UTF-8' ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encoding`	string	The character encoding.

Return Value:

The shuffled string.

Polyfill::chr

Get a character from an ASCII value.

Polyfill::chr( int ascii ): string

This method is static. Parameters:

Parameter	Type	Description
`ascii`	int	The ASCII value.

Return Value:

The character.

Polyfill::polyfill_mb_detect_encoding

Detect the encoding of a string.

Polyfill::polyfill_mb_detect_encoding( string string, array|null encodings = null ): string|false

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encodings`	array\|null	The list of encodings to check.

Return Value:

The detected encoding or false if not found.

Polyfill::mb_detect_encoding

Detect the encoding of a string.

Polyfill::mb_detect_encoding( string string, array|null encodings = null ): string|false

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encodings`	array\|null	The list of encodings to check.

Return Value:

The detected encoding or false if not found.

Polyfill::mb_detect_order

Get or set the order of encodings to use for detection.

Polyfill::mb_detect_order( array|null order = null ): array

This method is static. Parameters:

Parameter	Type	Description
`order`	array\|null	The order of encodings.

Return Value:

The current encoding order.

Polyfill::ord

Get the ASCII value of the first character of a string.

Polyfill::ord( string string ): int

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.

Return Value:

The ASCII value.

Polyfill::mb_ord

Get the codepoint of a character.

Polyfill::mb_ord( string char ): int|false

This method is static. Parameters:

Parameter	Type	Description
`char`	string	The input character.

Return Value:

The codepoint or false if invalid.

Polyfill::str_contains

Check if a string contains a substring.

Polyfill::str_contains( string haystack, string needle, string encoding = 'UTF-8' ): bool

This method is static. Parameters:

Parameter	Type	Description
`haystack`	string	The input string.
`needle`	string	The substring to find.
`encoding`	string	The character encoding.

Return Value:

True if the substring is found, false otherwise.

Polyfill::str_starts_with

Check if a string starts with a given substring.

Polyfill::str_starts_with( string haystack, string needle, string encoding = 'UTF-8' ): bool

This method is static. Parameters:

Parameter	Type	Description
`haystack`	string	The input string.
`needle`	string	The substring to check.
`encoding`	string	The character encoding.

Return Value:

True if the string starts with the substring, false otherwise.

Polyfill::str_ends_with

Check if a string ends with a given substring.

Polyfill::str_ends_with( string haystack, string needle, string encoding = 'UTF-8' ): bool

This method is static. Parameters:

Parameter	Type	Description
`haystack`	string	The input string.
`needle`	string	The substring to check.
`encoding`	string	The character encoding.

Return Value:

True if the string ends with the substring, false otherwise.

Polyfill::mb_chr

Get a character from a Unicode codepoint.

Polyfill::mb_chr( int codepoint ): string

This method is static. Parameters:

Parameter	Type	Description
`codepoint`	int	The Unicode codepoint (must be between 0 and 0x10FFFF).

Return Value:

The corresponding character.

Polyfill::mb_convert_encoding

Convert a string from one character encoding to another.

Polyfill::mb_convert_encoding( string string, string to_encoding, string|null from_encoding = null ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`to_encoding`	string	The target encoding.
`from_encoding`	string\|null	The source encoding (if null, will be detected).

Return Value:

The converted string.

Polyfill::mb_check_encoding

Check if a string is valid for a given encoding.

Polyfill::mb_check_encoding( string string, string|null encoding = null ): bool

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string.
`encoding`	string\|null	The encoding to check against (defaults to 'UTF-8').

Return Value:

True if the string is valid for the encoding, false otherwise.

Polyfill::password_verify

Verify a password against a hashed value.

Polyfill::password_verify( string password, string hash ): bool

This method is static. Parameters:

Parameter	Type	Description
`password`	string	The plain text password.
`hash`	string	The hashed password.

Return Value:

True if the password matches the hash, false otherwise.

Polyfill::password_hash

Hash a password using a secure algorithm.

Polyfill::password_hash( string password, int algo = PASSWORD_DEFAULT, array options = [] ): string|false

This method is static. Parameters:

Parameter	Type	Description
`password`	string	The plain text password.
`algo`	int	The hashing algorithm to use (defaults to PASSWORD_DEFAULT).
`options`	array	Options for the hashing algorithm.

Return Value:

The hashed password or false on failure.

SqlUtility

Full name: \PHPallas\Utilities\SqlUtility

SqlUtility::selectQuery

selectQuery is a versatile function that dynamically builds a SQL SELECT statement based on the provided parameters. It handles various SQL syntax differences across multiple database systems, ensuring that the correct syntax is used for limiting results, grouping, ordering, and filtering data. The method is designed to be flexible and reusable for different database interactions.

SqlUtility::selectQuery( string|array table, string|array|null fields = "*", mixed joins = [], array where = [], array order = [], array group = [], array having = [], mixed limit = null, int database = 9, mixed distinct = false ): array

This method is static. Parameters:

Parameter	Type	Description
`table`	string\|array
`fields`	string\|array\|null
`joins`	mixed
`where`	array
`order`	array
`group`	array
`having`	array
`limit`	mixed
`database`	int
`distinct`	mixed

Return Value:

SqlUtility::updateQuery

The updateQuery method is a flexible function that constructs a SQL UPDATE statement dynamically based on the provided parameters. It handles the creation of the SET and WHERE clauses, ensuring proper parameter binding to prevent SQL injection. This method is designed to be reusable for updating rows in different tables with varying conditions.

SqlUtility::updateQuery( string table, array values, array where, mixed return = false, mixed limit = null, mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`table`	string
`values`	array
`where`	array
`return`	mixed
`limit`	mixed
`database`	mixed

Return Value:

SqlUtility::deleteQuery

The deleteQuery method is a straightforward function that constructs a SQL DELETE statement dynamically based on the provided parameters. It builds the WHERE clause to specify which rows to delete, ensuring proper parameter binding to prevent SQL injection. This method is designed to be reusable for deleting records from different tables based on various conditions.

SqlUtility::deleteQuery( string table, array where = [], mixed order = [], mixed limit = null, mixed alias = null, mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`table`	string
`where`	array
`order`	mixed
`limit`	mixed
`alias`	mixed
`database`	mixed

Return Value:

SqlUtility::insertQuery

This function is designed to handle both single-row and multi-row inserts into a database table. It dynamically constructs the SQL query and ensures that parameter names are unique to prevent conflicts during execution.

SqlUtility::insertQuery( string table, array values, mixed ignore = false, mixed return = false, mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`table`	string
`values`	array
`ignore`	mixed
`return`	mixed
`database`	mixed

Return Value:

SqlUtility::unionQuery

Create union query

SqlUtility::unionQuery( mixed selects, mixed full = false ): array{params: mixed, sql: string}

This method is static. Parameters:

Parameter	Type	Description
`selects`	mixed
`full`	mixed

Return Value:

SqlUtility::createTable

Creates a SQL CREATE TABLE statement.

SqlUtility::createTable( string tableName, array columns, array options = [] ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string
`columns`	array	Associative array of column names and data types
`options`	array	Additional options like PRIMARY KEY, UNIQUE, etc.

Return Value:

SqlUtility::alterTable

Alters an existing table to add or drop columns.

SqlUtility::alterTable( string tableName, array addColumns = [], array dropColumns = [], mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string
`addColumns`	array	Associative array of column names and data types to add
`dropColumns`	array	Array of column names to drop
`database`	mixed

Return Value:

SqlUtility::dropTable

Drops an existing table.

SqlUtility::dropTable( string tableName ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string

Return Value:

SqlUtility::modifyColumn

Modifies an existing column in a table.

SqlUtility::modifyColumn( string tableName, string columnName, string newDefinition, mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string
`columnName`	string
`newDefinition`	string	New data type or attributes
`database`	mixed

Return Value:

SqlUtility::addIndex

Adds an index to a table.

SqlUtility::addIndex( string tableName, string indexName, array columns ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string
`indexName`	string
`columns`	array	Array of column names to index

Return Value:

SqlUtility::dropIndex

Drops an existing index from a table.

SqlUtility::dropIndex( string tableName, string indexName, mixed database = 9 ): array

This method is static. Parameters:

Parameter	Type	Description
`tableName`	string
`indexName`	string
`database`	mixed

Return Value:

SqlUtility::createDatabase

Creates a new database.

SqlUtility::createDatabase( string dbName, int database ): array

This method is static. Parameters:

Parameter	Type	Description
`dbName`	string	The name of the database to create.
`database`	int	The database type constant.

Return Value:

The SQL statement and parameters for execution.

SqlUtility::dropDatabase

Drops an existing database.

SqlUtility::dropDatabase( string dbName, int database ): array

This method is static. Parameters:

Parameter	Type	Description
`dbName`	string	The name of the database to drop.
`database`	int	The database type constant.

Return Value:

The SQL statement and parameters for execution.

SqlUtility::buildOrderClause

SqlUtility::buildOrderClause( mixed order ): mixed

This method is static. Parameters:

Parameter	Type	Description
`order`	mixed

Return Value:

SqlUtility::buildWhereClause

SqlUtility::buildWhereClause( mixed conditions, mixed &params ): mixed

This method is static. Parameters:

Parameter	Type	Description
`conditions`	mixed
`params`	mixed

Return Value:

StringUtility

Class StringUtility

A comprehensive utility class designed to facilitate various string manipulations and transformations. This class provides methods for creating, modifying, encoding, decoding, hashing, and checking strings in a consistent and reusable manner. It includes functionalities such as string creation, substring retrieval, character manipulation, phrase checking, and various encoding/decoding techniques.

The utility also supports different string formats and transformations, making it a versatile tool for developers working with string data in PHP applications.

Full name: \PHPallas\Utilities\StringUtility

StringUtility::create

Creates a string consisting of a specified character repeated to a given length.

StringUtility::create( string character, int length ): string

This method generates a string where the specified character is repeated until the desired length is achieved. If the length is less than or equal to zero, an empty string is returned.

This method is static. Parameters:

Parameter	Type	Description
`character`	string	The character to repeat.
`length`	int	The total length of the resulting string.

Return Value:

The resulting string filled with the specified character.

StringUtility::createRandom

Generates a random string of a specified length using the provided characters.

StringUtility::createRandom( int length = 8, string characters = "abcdefghijklmnopqrstuvwxyz" ): string

This method creates a random string by selecting characters from the provided set. If the length is not specified, it defaults to 8. The characters can be customized to include any valid characters.

This method is static. Parameters:

Parameter	Type	Description
`length`	int	The length of the random string to create. Default is

| | characters | string | The characters to use for generating the random string. Default is lowercase letters. |

Return Value:

The generated random string.

StringUtility::createByRepeat

Repeats a given string a specified number of times.

StringUtility::createByRepeat( string string, int times ): string

This method takes an input string and repeats it the specified number of times. If the times parameter is less than or equal to zero, an empty string is returned.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The string to repeat.
`times`	int	The number of times to repeat the string.

Return Value:

The resulting string after repetition.

StringUtility::get

Retrieves a character from a string at a specified index.

StringUtility::get( string string, int index ): string

This method splits the given string into an array of characters and returns the character at the specified index. If the index is out of bounds, it returns an empty string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string from which to retrieve the character.
`index`	int	The index of the character to retrieve.

Return Value:

The character at the specified index, or an empty string if not found.

StringUtility::getSubset

Retrieves a subset of a string starting from a given index.

StringUtility::getSubset( string string, int startIndex, int|null length, string encoding = 'UTF-8' ): string

This method extracts a substring from the input string, starting at the specified index and continuing for the specified length. It uses the multibyte string function if available, falling back to standard string functions otherwise.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string from which to extract the subset.
`startIndex`	int	The starting index for the substring.
`length`	int\|null	The length of the substring. If null, the substring extends to the end of the string.
`encoding`	string	The character encoding. Default is 'UTF-8'.

Return Value:

The extracted substring.

StringUtility::getSegment

Retrieves a segment of a string between two specified indices.

StringUtility::getSegment( string string, int startIndex, int endIndex ): string

This method extracts a substring from the input string starting at the specified start index and ending at the specified end index.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string from which to extract the segment.
`startIndex`	int	The starting index of the segment.
`endIndex`	int	The ending index of the segment.

Return Value:

The extracted segment of the string.

StringUtility::set

Sets a character at a specified index in the given string.

StringUtility::set( string string, int index, string value ): string

This method splits the string into an array of characters, replaces the character at the specified index with the provided value, and then reconstructs the string from the modified array.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`index`	int	The index at which to set the new character.
`value`	string	The character to set at the specified index.

Return Value:

The modified string with the character set at the index.

StringUtility::setReplace

Replaces occurrences of a substring within a string.

StringUtility::setReplace( string string, string|array needle, string|array replace, bool caseSensitive = false ): string

This method replaces all instances of the specified needle with the replacement value. It can perform case-sensitive or case-insensitive replacements based on the provided flag.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string in which to perform the replacement.
`needle`	string\|array	The substring to be replaced.
`replace`	string\|array	The substring to replace with.
`caseSensitive`	bool	Indicates whether the replacement should be
case-sensitive. Default is false.

Return Value:

The modified string with replacements made.

StringUtility::setInStart

Pads the string on the left with a specified character to a given length.

StringUtility::setInStart( string string, string character, int length ): string

This method adds the specified character to the start of the string until the desired length is reached.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to pad.
`character`	string	The character to use for padding.
`length`	int	The total length of the resulting string after padding.

Return Value:

The left-padded string.

StringUtility::setInEnd

Pads the string on the right with a specified character to a given length.

StringUtility::setInEnd( string string, string character, int length ): string

This method adds the specified character to the end of the string until the desired length is reached.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to pad.
`character`	string	The character to use for padding.
`length`	int	The total length of the resulting string after padding.

Return Value:

The right-padded string.

StringUtility::hasPhrase

Checks if a specified phrase exists within a given string.

StringUtility::hasPhrase( string string, string needle, bool caseSensitive = true ): bool

This method determines whether the needle (substring) is present in the string, with an option for case sensitivity. If case sensitivity is disabled, both the string and the needle are transformed to lowercase before the check.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to search within.
`needle`	string	The substring to search for.
`caseSensitive`	bool	Indicates whether the search should be
case-sensitive. Default is true.

Return Value:

Returns true if the needle is found in the string, false otherwise.

StringUtility::addToStart

Adds a specified value to the start of the given string.

StringUtility::addToStart( string string, string value ): string

This method concatenates the value with the input string, placing the value at the beginning.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`value`	string	The value to add to the start of the string.

Return Value:

The modified string with the value added at the start.

StringUtility::addToEnd

Adds a specified value to the end of the given string.

StringUtility::addToEnd( string string, string value ): string

This method concatenates the input string with the value, placing the value at the end.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`value`	string	The value to add to the end of the string.

Return Value:

The modified string with the value added at the end.

StringUtility::addToCenter

Adds a specified value to the center of the given string.

StringUtility::addToCenter( string string, string value ): string

This method calculates the middle of the input string and inserts the value at that position.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`value`	string	The value to add to the center of the string.

Return Value:

The modified string with the value added at the center.

StringUtility::addEvenly

Adds a specified value evenly throughout the given string.

StringUtility::addEvenly( string string, string value, int size ): string

This method inserts the value at regular intervals defined by the specified size within the string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`value`	string	The value to insert into the string.
`size`	int	The interval size at which to insert the value.

Return Value:

The modified string with the value added evenly.

StringUtility::drop

Drops specified characters from the given string.

StringUtility::drop( string string, string characters = " \n\r\t\v\x00" ): string

This method removes all occurrences of the specified characters from the input string. By default, it drops whitespace and control characters.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`characters`	string	The characters to drop from the string.

Return Value:

The modified string with the specified characters removed.

StringUtility::dropFirst

Drops the first character from the given string.

StringUtility::dropFirst( string string ): string

This method removes the first character of the input string and returns the modified string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.

Return Value:

The modified string with the first character removed.

StringUtility::dropLast

Drops the last character from the given string.

StringUtility::dropLast( string string ): string

This method removes the last character of the input string and returns the modified string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.

Return Value:

The modified string with the last character removed.

StringUtility::dropNth

Drops the character at the specified index from the given string.

StringUtility::dropNth( string string, int index ): string

This method removes the character at the specified index and returns the modified string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`index`	int	The index of the character to drop.

Return Value:

The modified string with the character at the specified index removed.

StringUtility::dropFromSides

Drops specified characters from both ends of the given string.

StringUtility::dropFromSides( string string, string characters = " \n\r\t\v\x00" ): string

This method trims the specified characters from the start and end of the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`characters`	string	The characters to drop from both ends.

Return Value:

The modified string with specified characters trimmed from both ends.

StringUtility::dropFromStart

Drops specified characters from the start of the given string.

StringUtility::dropFromStart( string string, string characters = " \n\r\t\v\x00" ): string

This method removes all occurrences of the specified characters from the beginning of the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`characters`	string	The characters to drop from the start.

Return Value:

The modified string with specified characters removed from the start.

StringUtility::dropFromEnd

Drops specified characters from the end of the given string.

StringUtility::dropFromEnd( string string, string characters = " \n\r\t\v\x00" ): string

This method removes all occurrences of the specified characters from the end of the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.
`characters`	string	The characters to drop from the end.

Return Value:

The modified string with specified characters removed from the end.

StringUtility::dropSeparator

Drops specified separators from the given string.

StringUtility::dropSeparator( string string ): string

This method removes dashes and underscores from the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.

Return Value:

The modified string with specified separators removed.

StringUtility::dropSpace

Drops all spaces from the given string.

StringUtility::dropSpace( string string ): string

This method removes all space characters from the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to modify.

Return Value:

The modified string with all spaces removed.

StringUtility::dropExtras

Truncates a string to a specified length and appends ellipsis if needed.

StringUtility::dropExtras( string string, int length ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to truncate.
`length`	int	The maximum length of the resulting string.

Return Value:

The truncated string with ellipsis.

StringUtility::transformToReverse

Transforms the given string to its reverse.

StringUtility::transformToReverse( string string ): string

This method returns the input string reversed.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The reversed string.

StringUtility::transformToShuffle

Transforms the given string by shuffling its characters.

StringUtility::transformToShuffle( string string ): string

This method returns a new string with the characters of the input string shuffled randomly.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The shuffled string.

StringUtility::transformToNoTag

Transforms the given string by stripping HTML and PHP tags.

StringUtility::transformToNoTag( string string, string|null allowedTags = null ): string

This method removes all tags from the input string, optionally allowing specified tags.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.
`allowedTags`	string\|null	Tags that should not be stripped.

Return Value:

The string with tags stripped.

StringUtility::transformToLowercase

Transforms the given string to lowercase.

StringUtility::transformToLowercase( string string, bool removeSeparators = false, bool dropSpace = false ): string

This method converts the input string to lowercase, with options to remove separators and spaces.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.
`removeSeparators`	bool	Whether to remove separators.
`dropSpace`	bool	Whether to remove spaces.

Return Value:

The lowercase string.

StringUtility::transformToUppercase

Transforms the given string to uppercase.

StringUtility::transformToUppercase( string string, bool removeSeparators = false, bool removeSpace = false ): string

This method converts the input string to uppercase, with options to remove separators and spaces.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.
`removeSeparators`	bool	Whether to remove separators.
`removeSpace`	bool	Whether to remove spaces.

Return Value:

The uppercase string.

StringUtility::transformToLowercaseFirst

Transforms the given string to lowercase, capitalizing the first character.

StringUtility::transformToLowercaseFirst( string string, bool removeSeparators = false, bool removeSpace = false ): string

This method converts the input string to lowercase, with options to remove separators and spaces.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.
`removeSeparators`	bool	Whether to remove separators.
`removeSpace`	bool	Whether to remove spaces.

Return Value:

The string with the first character in lowercase.

StringUtility::transformToUppercaseFirst

Transforms the given string to uppercase, capitalizing the first character.

StringUtility::transformToUppercaseFirst( string string, bool removeSeparators = false, bool removeSpace = false ): string

This method converts the input string to uppercase, with options to remove separators and spaces.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.
`removeSeparators`	bool	Whether to remove separators.
`removeSpace`	bool	Whether to remove spaces.

Return Value:

The string with the first character in uppercase.

StringUtility::transformToCapital

Capitalizes the first letter of each word in the string.

StringUtility::transformToCapital( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to capitalize.

Return Value:

The capitalized string.

StringUtility::transformToFlatcase

Transforms the given string to flatcase.

StringUtility::transformToFlatcase( string string ): string

This method replaces dashes and underscores with spaces, converts each word to lowercase, and removes spaces.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The flatcase string.

StringUtility::transformToPascalCase

Transforms the given string to PascalCase.

StringUtility::transformToPascalCase( string string ): string

This method replaces dashes and underscores with spaces, capitalizes each word, and joins them together.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The PascalCase string.

StringUtility::transformToTitleCase

Converts a string to title case.

StringUtility::transformToTitleCase( string string ): string

This method capitalizes the first letter of each word in the input string while converting the rest to lowercase.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The title-cased string.

StringUtility::transformToCamelcase

Transforms the given string to camelCase.

StringUtility::transformToCamelcase( string string ): string

This method converts the input string to PascalCase and then lowers the first character.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The camelCase string.

StringUtility::transformToSnakecase

Transforms the given string to snake_case.

StringUtility::transformToSnakecase( string string ): string

This method replaces dashes and underscores with spaces, converts each word to lowercase, and joins them with underscores.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The snake_case string.

StringUtility::transformToMacrocase

Transforms the given string to MACROCASE.

StringUtility::transformToMacrocase( string string ): string

This method converts the input string to snake_case and then converts it to uppercase.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The MACROCASE string.

StringUtility::transformToPascalSnakecase

Transforms the given string to Pascal_Snake_Case.

StringUtility::transformToPascalSnakecase( string string ): string

This method converts the input string to PascalCase and joins them with underscores.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The Pascal_Snake_Case string.

StringUtility::transformToCamelSnakecase

Transforms the given string to camel_snake_case.

StringUtility::transformToCamelSnakecase( string string ): string

This method converts the input string to Pascal_Snake_Case and then lowers the first character.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The camel_snake_case string.

StringUtility::transformToKebabcase

Transforms the given string to kebab-case.

StringUtility::transformToKebabcase( string string ): string

This method converts the input string to snake_case and replaces underscores with dashes.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The kebab-case string.

StringUtility::transformToCobolcase

Transforms the given string to COBOLCASE.

StringUtility::transformToCobolcase( string string ): string

This method converts the input string to kebab-case and then converts it to uppercase.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The COBOLCASE string.

StringUtility::transformToTraincase

Transforms the given string to train-case.

StringUtility::transformToTraincase( string string ): string

This method converts the input string to Pascal_Snake_Case and replaces underscores with dashes.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The train-case string.

StringUtility::transformToMetaphone

Transforms the given string to its metaphone representation.

StringUtility::transformToMetaphone( string string ): string

This method returns the metaphone key for the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The metaphone representation of the string.

StringUtility::transformToSoundex

Transforms the given string to its soundex representation.

StringUtility::transformToSoundex( string string ): string

This method returns the soundex key for the input string.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to transform.

Return Value:

The soundex representation of the string.

StringUtility::isEqualTo

Checks if two strings are equal.

StringUtility::isEqualTo( string string1, string string2 ): bool

This method compares two strings for strict equality.

This method is static. Parameters:

Parameter	Type	Description
`string1`	string	The first string to compare.
`string2`	string	The second string to compare.

Return Value:

Returns true if the strings are equal, false otherwise.

StringUtility::isSameAs

Checks if two strings are equal, ignoring case.

StringUtility::isSameAs( string string1, string string2 ): bool

This method converts both strings to lowercase and then compares them for equality.

This method is static. Parameters:

Parameter	Type	Description
`string1`	string	The first string to compare.
`string2`	string	The second string to compare.

Return Value:

Returns true if the strings are equal (case-insensitive), false otherwise.

StringUtility::isStartedBy

Checks if a string starts with a given substring.

StringUtility::isStartedBy( string string, string starting ): bool

This method checks if the input string begins with the specified starting substring.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The string to check.
`starting`	string	The substring to look for at the start.

Return Value:

Returns true if the string starts with the specified substring, false otherwise.

StringUtility::isEndedWith

Checks if a string ends with a given substring.

StringUtility::isEndedWith( string string, string ending ): bool

This method checks if the input string ends with the specified ending substring.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The string to check.
`ending`	string	The substring to look for at the end.

Return Value:

Returns true if the string ends with the specified substring, false otherwise.

StringUtility::isPalindrome

Checks if a string is a palindrome.

StringUtility::isPalindrome( string string ): bool

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to check.

Return Value:

True if the string is a palindrome, false otherwise.

StringUtility::estimateLength

Estimates the length of a string.

StringUtility::estimateLength( string string ): int

This method uses mb_strlen if available, otherwise falls back to strlen for length estimation.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to estimate the length of.

Return Value:

The estimated length of the string.

StringUtility::estimateCounts

Estimates the counts of each character in a string.

StringUtility::estimateCounts( string string ): array

This method converts the string to an array of characters and counts the occurrences of each character.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to estimate character counts.

Return Value:

An associative array where keys are characters and values are their respective counts.

StringUtility::estimateSimilarity

Compares two strings and returns a similarity score.

StringUtility::estimateSimilarity( string string1, string string2 ): float

This method is static. Parameters:

Parameter	Type	Description
`string1`	string	The first string to compare.
`string2`	string	The second string to compare.

Return Value:

A similarity score between 0 and 1, where 1 means identical.

StringUtility::estimateLevenshteinDistance

Calculates the Levenshtein distance between two strings.

StringUtility::estimateLevenshteinDistance( string string1, string string2 ): int

This method measures the number of single-character edits (insertions, deletions, or substitutions) required to change one string into another.

This method is static. Parameters:

Parameter	Type	Description
`string1`	string	The first string to compare.
`string2`	string	The second string to compare.

Return Value:

The Levenshtein distance between the two strings.

StringUtility::merge

Merges multiple strings into a single string using a specified separator.

StringUtility::merge( string separator ): string

This method takes a variable number of string arguments, removes the first argument (the separator), and concatenates the remaining strings with the specified separator.

This method is static. Parameters:

Parameter	Type	Description
`separator`	string	The separator to use between the strings.

Return Value:

The merged string with the specified separator.

StringUtility::split

Splits a string into segments of specified length.

StringUtility::split( string string, int segmentLength ): array

This method uses mb_str_split from the Polyfill to handle multibyte characters properly.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to be split.
`segmentLength`	int	The length of each segment.

Return Value:

An array of string segments.

StringUtility::splitBy

Splits a string by a specified separator.

StringUtility::splitBy( string string, string separator ): array

This method uses explode to divide the string into an array based on the provided separator.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to be split.
`separator`	string	The separator to split the string by.

Return Value:

An array of substrings created by splitting the input string.

StringUtility::toHex

Converts a string to its hexadecimal representation.

StringUtility::toHex( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The hexadecimal representation of the input string.

StringUtility::fromHex

Converts a hexadecimal string back to its original form.

StringUtility::fromHex( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The hexadecimal string to convert.

Return Value:

The original string represented by the hexadecimal input.

StringUtility::toAscii

Converts a character to its ASCII value.

StringUtility::toAscii( string character ): int

This method is static. Parameters:

Parameter	Type	Description
`character`	string	The character to convert.

Return Value:

The ASCII value of the character.

StringUtility::fromAscii

Converts an ASCII value back to its corresponding character.

StringUtility::fromAscii( int ascii ): string

This method is static. Parameters:

Parameter	Type	Description
`ascii`	int	The ASCII value to convert.

Return Value:

The character represented by the ASCII value.

StringUtility::toFormat

Formats values into a string according to a specified format.

StringUtility::toFormat( string format ): string

This method is static. Parameters:

Parameter	Type	Description
`format`	string	The format string.

Return Value:

The formatted string.

StringUtility::fromFormat

Parses a string according to a specified format.

StringUtility::fromFormat( string string, string format ): array

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to parse.
`format`	string	The format string.

Return Value:

An array of parsed values.

StringUtility::toArray

Converts a string into an array of its characters.

StringUtility::toArray( string string ): array

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

An array of characters from the string.

StringUtility::toArrayWithSeparator

Converts a string into an array using a custom separator.

StringUtility::toArrayWithSeparator( string string, string separator ): array

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.
`separator`	string	The separator to use for splitting the string.

Return Value:

An array of substrings created by splitting the input string.

StringUtility::fromArray

Converts an array of strings back into a single string.

StringUtility::fromArray( array array, string separator = "" ): string

This method is static. Parameters:

Parameter	Type	Description
`array`	array	The array of strings to join.
`separator`	string	The separator to use when joining.

Return Value:

The joined string.

StringUtility::toInteger

Converts a string to an integer.

StringUtility::toInteger( string string ): int

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The integer value of the string.

StringUtility::fromInteger

Converts an integer back to a string.

StringUtility::fromInteger( int integer ): string

This method is static. Parameters:

Parameter	Type	Description
`integer`	int	The integer to convert.

Return Value:

The string representation of the integer.

StringUtility::toFloat

Converts a string to a float.

StringUtility::toFloat( string string ): float

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The float value of the string.

StringUtility::fromFloat

Converts a float back to a string.

StringUtility::fromFloat( float float ): string

This method is static. Parameters:

Parameter	Type	Description
`float`	float	The float to convert.

Return Value:

The string representation of the float.

StringUtility::toBoolean

Converts a string to a boolean value.

StringUtility::toBoolean( string string ): bool

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The boolean value represented by the string.

StringUtility::fromBoolean

Converts a boolean value to its string representation.

StringUtility::fromBoolean( bool boolean ): string

This method is static. Parameters:

Parameter	Type	Description
`boolean`	bool	The boolean to convert.

Return Value:

"true" or "false" based on the boolean value.

StringUtility::inRot

Encodes a string using ROT13.

StringUtility::inRot( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to encode.

Return Value:

The ROT13 encoded string.

StringUtility::ofRot

Decodes a string using ROT13.

StringUtility::ofRot( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to decode.

Return Value:

The ROT13 decoded string.

StringUtility::inSlashes

Escapes special characters in a string using slashes.

StringUtility::inSlashes( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to escape.

Return Value:

The escaped string with slashes.

StringUtility::ofSlashes

Unescapes special characters in a string.

StringUtility::ofSlashes( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to unescape.

Return Value:

The unescaped string.

StringUtility::inUU

Encodes a string using UU encoding.

StringUtility::inUU( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to encode.

Return Value:

The UU encoded string.

StringUtility::ofUU

Decodes a UU encoded string.

StringUtility::ofUU( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The UU encoded string to decode.

Return Value:

The decoded string.

StringUtility::inSafeCharacters

Converts special characters to HTML entities.

StringUtility::inSafeCharacters( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The string with special characters converted to HTML entities.

StringUtility::ofSafeCharacters

Converts HTML entities back to their corresponding characters.

StringUtility::ofSafeCharacters( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string with HTML entities.

Return Value:

The decoded string with HTML entities converted back.

StringUtility::inHtmlEntities

Converts special characters to HTML entities with quotes.

StringUtility::inHtmlEntities( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The string with special characters converted to HTML entities.

StringUtility::ofHtmlEntities

Converts HTML entities back to their corresponding characters with quotes.

StringUtility::ofHtmlEntities( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string with HTML entities.

Return Value:

The decoded string with HTML entities converted back.

StringUtility::inBase64

Encodes a string using Base64 encoding.

StringUtility::inBase64( string string ): string

This method converts the input string into its Base64 encoded representation, which is useful for data transfer.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to encode.

Return Value:

The Base64 encoded string.

StringUtility::ofBase64

Decodes a Base64 encoded string.

StringUtility::ofBase64( string string ): string

This method converts a Base64 encoded string back to its original form.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The Base64 encoded string to decode.

Return Value:

The original string represented by the Base64 input.

StringUtility::hashMD5

Generates an MD5 hash of a given string.

StringUtility::hashMD5( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to hash.

Return Value:

The MD5 hash of the input string.

StringUtility::hashSHA

Generates a SHA-1 hash of a given string.

StringUtility::hashSHA( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to hash.

Return Value:

The SHA-1 hash of the input string.

StringUtility::hashChecksum

Generates a checksum for a given string using SHA-1.

StringUtility::hashChecksum( string string ): string

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to hash.

Return Value:

The hashed checksum of the input string.

StringUtility::validateChecksum

Validates a given string against a provided checksum.

StringUtility::validateChecksum( string string, string checksum ): bool

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to validate.
`checksum`	string	The checksum to verify against.

Return Value:

True if the string matches the checksum, false otherwise.

StringUtility::slugify

Converts a string into a URL-friendly slug.

StringUtility::slugify( string string ): string

This method transforms the input string into lowercase, removes special characters, and replaces spaces with dashes.

This method is static. Parameters:

Parameter	Type	Description
`string`	string	The input string to convert.

Return Value:

The URL-friendly slug.

StringUtility::interpolate

Interpolates variables into a string template.

StringUtility::interpolate( string template, array variables ): string

This method replaces placeholders in the format {key} with corresponding values from the provided associative array.

This method is static. Parameters:

Parameter	Type	Description
`template`	string	The string template with placeholders.
`variables`	array	An associative array of variables to interpolate.

Return Value:

The string with variables interpolated.

StringUtility::formatPhoneNumber

Formats a given phone number into a specified format.

StringUtility::formatPhoneNumber( string number, string format ): string

This function accepts a phone number string in any format and returns it in a standardized format based on the specified format string.

This method is static. Parameters:

Parameter	Type	Description
`number`	string	The input phone number to format.
`format`	string	The desired format for the phone number.
Supported formats include:

'(###) ###-####'
'###-###-####'
'###.###.####'
'### ### ####'
'###/###-####'
'#######'
'+1 (###) ###-####'
'+1 ###-###-####'
'+1 ###.###.####'
'+1 ### ### ####'
'+44 #### ### ###'
'+49 ### #### ####'
'0### ### ####'
'###-##-####'
'###.##.####'
'###-###-###'
'### ### ###'
'###-###'
'###.###'
'### ###' |

Return Value:

The formatted phone number or an error message.

StringUtility::validatePhoneNumber

Validates a phone number.

StringUtility::validatePhoneNumber( string number ): bool

This method is static. Parameters:

Parameter	Type	Description
`number`	string	The phone number to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateEmail

Validates an email address.

StringUtility::validateEmail( string email ): bool

This method is static. Parameters:

Parameter	Type	Description
`email`	string	The email address to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateName

Validates a name.

StringUtility::validateName( string name ): bool

This method is static. Parameters:

Parameter	Type	Description
`name`	string	The name to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateURL

Validates a URL.

StringUtility::validateURL( string url ): bool

This method is static. Parameters:

Parameter	Type	Description
`url`	string	The URL to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateDate

Validates a date in YYYY-MM-DD format.

StringUtility::validateDate( string date ): bool

This method is static. Parameters:

Parameter	Type	Description
`date`	string	The date to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validatePassword

Validates a password.

StringUtility::validatePassword( string password ): bool

The password must be at least 8 characters long, contain at least one number, one uppercase letter, and one lowercase letter.

This method is static. Parameters:

Parameter	Type	Description
`password`	string	The password to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateCreditCard

Validates a credit card number using the Luhn algorithm.

StringUtility::validateCreditCard( string number ): bool

This method is static. Parameters:

Parameter	Type	Description
`number`	string	The credit card number to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateUsername

Validates a username.

StringUtility::validateUsername( string username ): bool

The username must be 3-15 characters long and can contain letters, numbers, and underscores.

This method is static. Parameters:

Parameter	Type	Description
`username`	string	The username to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validatePostalCode

Validates a postal code.

StringUtility::validatePostalCode( string postalCode ): bool

Supports US ZIP codes (5 or 9 digits) and Canadian postal codes (A1A 1A1).

This method is static. Parameters:

Parameter	Type	Description
`postalCode`	string	The postal code to validate.

Return Value:

True if valid, false otherwise.

StringUtility::validateIP

Validates an IP address.

StringUtility::validateIP( string ip ): bool

This method is static. Parameters:

Parameter	Type	Description
`ip`	string	The IP address to validate.

Return Value:

True if valid, false otherwise.

TypesUtility

Class TypesUtility

A utility class for type checking and conversion.

Full name: \PHPallas\Utilities\TypesUtility

TypesUtility::getType

Get the type of a variable.

TypesUtility::getType( mixed value ): string

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

The type of the variable.

TypesUtility::isArray

Check if the variable is an array.

TypesUtility::isArray( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is an array, false otherwise.

TypesUtility::isNotArray

Check if the variable is not an array.

TypesUtility::isNotArray( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not an array, false otherwise.

TypesUtility::isBoolean

Check if the variable is a boolean.

TypesUtility::isBoolean( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a boolean, false otherwise.

TypesUtility::isNotBoolean

Check if the variable is not a boolean.

TypesUtility::isNotBoolean( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not a boolean, false otherwise.

TypesUtility::isBool

An alias to isBoolean()

TypesUtility::isBool( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isNotBool

An alias to isMotBoolean()

TypesUtility::isNotBool( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isCallable

Check if the variable is callable.

TypesUtility::isCallable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is callable, false otherwise.

TypesUtility::isNotCallable

Check if the variable is not callable.

TypesUtility::isNotCallable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not callable, false otherwise.

TypesUtility::isCountable

Check if the variable is countable.

TypesUtility::isCountable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is countable, false otherwise.

TypesUtility::isNotCountable

Check if the variable is not countable.

TypesUtility::isNotCountable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is mot countable, false otherwise.

TypesUtility::isFloat

Check if the variable is a float.

TypesUtility::isFloat( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a float, false otherwise.

TypesUtility::isNotFloat

Check if the variable is not a float.

TypesUtility::isNotFloat( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not a float, false otherwise.

TypesUtility::isDouble

An alias to isFloat()

TypesUtility::isDouble( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isNotDouble

An alias to isNotFloat()

TypesUtility::isNotDouble( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isInteger

Check if the variable is an integer.

TypesUtility::isInteger( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is an integer, false otherwise.

TypesUtility::isNotInteger

Check if the variable is not an integer.

TypesUtility::isNotInteger( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not an integer, false otherwise.

TypesUtility::isInt

An alias to isInteger()

TypesUtility::isInt( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isNotInt

An alias to isNotInteger()

TypesUtility::isNotInt( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed

Return Value:

TypesUtility::isIterable

Check if the variable is iterable.

TypesUtility::isIterable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is iterable, false otherwise.

TypesUtility::isNotIterable

Check if the variable is not iterable.

TypesUtility::isNotIterable( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not iterable, false otherwise.

TypesUtility::isNull

Check if the variable is null.

TypesUtility::isNull( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is null, false otherwise.

TypesUtility::isNotNull

Check if the variable is not null.

TypesUtility::isNotNull( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not null, false otherwise.

TypesUtility::isNumeric

Check if the variable is numeric.

TypesUtility::isNumeric( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is numeric, false otherwise.

TypesUtility::isNotNumeric

Check if the variable is not numeric.

TypesUtility::isNotNumeric( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not numeric, false otherwise.

TypesUtility::isObject

Check if the variable is an object.

TypesUtility::isObject( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is an object, false otherwise.

TypesUtility::isNotObject

Check if the variable is not an object.

TypesUtility::isNotObject( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not an object, false otherwise.

TypesUtility::isResource

Check if the variable is a resource.

TypesUtility::isResource( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a resource, false otherwise.

TypesUtility::isNotResource

Check if the variable is not a resource.

TypesUtility::isNotResource( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not a resource, false otherwise.

TypesUtility::isScalar

Check if the variable is a scalar.

TypesUtility::isScalar( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a scalar, false otherwise.

TypesUtility::isNotScalar

Check if the variable is not a scalar.

TypesUtility::isNotScalar( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is not a scalar, false otherwise.

TypesUtility::isString

Check if the variable is a string.

TypesUtility::isString( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a string, false otherwise.

TypesUtility::isNotString

Check if the variable is not a string.

TypesUtility::isNotString( mixed value ): bool

This method is static. Parameters:

Parameter	Type	Description
`value`	mixed	The variable to check.

Return Value:

True if the variable is a string, false otherwise.

TypesUtility::to

Convert a variable to a specified target type.

TypesUtility::to( mixed variable, string targetType ): mixed

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.
`targetType`	string	The target type to convert to (string, int, float, bool, array, object).

Return Value:

The converted variable.

TypesUtility::toString

Convert a variable to a string.

TypesUtility::toString( mixed variable ): string

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted string.

TypesUtility::toInteger

Convert a variable to an integer.

TypesUtility::toInteger( mixed variable ): int

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted integer.

TypesUtility::toInt

An alias to toInteger()

TypesUtility::toInt( mixed variable ): int

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed

Return Value:

TypesUtility::toFloat

Convert a variable to a float.

TypesUtility::toFloat( mixed variable ): float

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted float.

TypesUtility::toDouble

An alias to toFloat()

TypesUtility::toDouble( mixed variable ): float

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed

Return Value:

TypesUtility::toBoolean

Convert a variable to a boolean.

TypesUtility::toBoolean( mixed variable ): bool

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted boolean.

TypesUtility::toBool

An alias to toBoolean()

TypesUtility::toBool( mixed variable ): bool

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed

Return Value:

TypesUtility::toArray

Convert a variable to an array.

TypesUtility::toArray( mixed variable ): array

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted array.

TypesUtility::toObject

Convert a variable to an object.

TypesUtility::toObject( mixed variable ): object

This method is static. Parameters:

Parameter	Type	Description
`variable`	mixed	The variable to convert.

Return Value:

The converted object.

Contributing

We welcome contributions! Please read our Contributing Guidelines for more information on how to get involved.

Changelog

All notable changes to this project will be documented in the CHANGELOG.md.

License

This project is licensed under the MIT License - see the LICENSE.md file for details.

Created with ❤️ and dedication by PHPallas team! 🌟

Name		Name	Last commit message	Last commit date
Latest commit History 135 Commits
src		src
tests		tests
.gitignore		.gitignore
CHANGELOG.md		CHANGELOG.md
CONTRIBUTING.md		CONTRIBUTING.md
LICENSE		LICENSE
README.md		README.md
composer.json		composer.json
composer.lock		composer.lock

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PHPallas/Utilities

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PHPallas Utilities

Features

Installation

Basic Usage

Utilities

ArrayUtility

ArrayUtility::create

ArrayUtility::createRandom

ArrayUtility::createRange

ArrayUtility::createByValue

ArrayUtility::createZeroArray

ArrayUtility::createNullArray

ArrayUtility::createEmpty

ArrayUtility::createByKeys

ArrayUtility::createMatrixArray

ArrayUtility::createTableArray

ArrayUtility::createPairs

ArrayUtility::get

ArrayUtility::getKeys

ArrayUtility::getFirstKey

ArrayUtility::getLastKey

ArrayUtility::getFirst

ArrayUtility::getLast

ArrayUtility::getSubset

ArrayUtility::getColumns

ArrayUtility::getFiltered

ArrayUtility::set

ArrayUtility::has

ArrayUtility::hasKey

ArrayUtility::add

ArrayUtility::addToEnd

ArrayUtility::addToStart

ArrayUtility::dropFromStart

ArrayUtility::dropFirst

ArrayUtility::dropFromEnd

ArrayUtility::dropLast

ArrayUtility::dropKey

ArrayUtility::drop

ArrayUtility::transform

ArrayUtility::transformToUppercaseKeys

ArrayUtility::transformToLowercaseKeys

ArrayUtility::transformToLowercase

ArrayUtility::transformToUppercase

ArrayUtility::transformFlip

ArrayUtility::isAssociative

ArrayUtility::isEmpty

ArrayUtility::isSameAs

ArrayUtility::isEligibleTo

ArrayUtility::isString

ArrayUtility::isBoolean

ArrayUtility::isCallable

ArrayUtility::isCountable

ArrayUtility::isIterable

ArrayUtility::isNumeric

ArrayUtility::isScalar

ArrayUtility::isFloat

ArrayUtility::isNull

ArrayUtility::isObject

ArrayUtility::isArray

ArrayUtility::isInstanceOf

ArrayUtility::estimateSize

ArrayUtility::estimateCounts

ArrayUtility::estimateSum

ArrayUtility::merge

ArrayUtility::mergeInDepth

ArrayUtility::split

ArrayUtility::sort

ArrayUtility::sortRandom

BooleanUtility

BooleanUtility::fromString

BooleanUtility::toString

BooleanUtility::areEqual

BooleanUtility::isTrue

BooleanUtility::isFalse