What does "===" mean?
comparison-operators, identity-operator, operators, php
Solution
$a === $b (Identical)
TRUE if `$a` is equal to `$b`, and they are of the same type. (introduced in PHP 4)
PHP Docs
Problem
I've noticed someone using the PHP operator `===` which I can't make sense out of. I've tried it with a function, and it corresponds in crazy ways. What is the definition of this operator? I can't even find it in the declaration of PHP operators.