Online PHP editor | refs for 3BhOk

@ 2014-10-02T19:40:48Z

<?php

function evilExtract(array $arr) {
	foreach ($arr as $var => $val) {
		global $$var;
		$$var = $val;
	}
}

$_post = array('foo' => 'something', 'bar' => 'something else');
evilExtract($_post);
var_dump($foo);