php8: fixed concatenation precedence #31
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echo "sum: " . $a + $b;
// PHP would previously interpret it like this:
echo ("sum: " . $a) + $b;
// PHP 8 will make it so that it's interpreted like this:
echo "sum: " . ($a + $b);
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PHP would previously interpret it like this:
PHP 8 will make it so that it's interpreted like this:
Fixes #30