Online PHP editor | refs for rTDhn

@ 2015-04-19T19:46:18Z

<?php

$php = "";

$i = 0;

function f() {
    global $php;
    global $i;
    
    
    
    $i++;
    if($i > 5) {
        return $php;
    }
    return "\${" . f() . "}";
}

var_dump(f());