Online PHP editor | refs for pNUS2

@ 2016-08-26T09:06:54Z

<?php

class Increment
{
    function __invoke($x)
    {
        ++$x->num;
    }
}

$c = new Increment();
$a = new \stdClass();
$a->num = 5;

call_user_func_array($c, [$a]);

var_dump($a);