PHP Operators

arithmetic

+$a

Positive Number Conversion

Cast a variable to a number.

Tags
Related
$a + $b-$a 
$a = '1';
$a = +$a; // 1

$b = '1.2';
$b = +$b; // 1.2

bitwise

null coalescing

comparison

logical

strings

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PHP Operators is a reference guide for operators old and new in the PHP programming language. We're SPATIE, a web development agency from Belgium. Besides client work we like to contribute to the open source community and make fun projects like this one.