Online PHP editor | refs for aAo2Y

@ 2014-02-27T22:37:23Z

<?php
class A
{
	public function clean(array &$c)
    {
		foreach ($c as $key => &$val) {
			$val .= 'shiznit-';
        }
    }
}


$arr = array('franz', 'cheryl');
$a = new A;
$a->clean($arr);


var_dump($arr);