Online PHP editor | refs for 2Cvmu

@ 2017-07-04T09:14:42Z

<?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());