Online PHP editor | refs for bPeX5

@ 2017-07-04T09:22:58Z

<?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();
});