- var_dump: documentation ( source)
<?php
function closure() {
$a = 0;
return function () use (&$a) {
return $a++;
};
}
$c = closure();
var_dump($c());
var_dump($c());
var_dump($c());
var_dump($c());
var_dump($c());
var_dump(function () {
return $c;
});