Online PHP editor | refs for UgviE

@ 2013-07-03T11:59:44Z

<?php
 
function hello($data)
{
    foreach ($data as &$item) {
        $item['hello'] = 'world';
    }
 
    return $data;
}

$data = hello(array('lets', 'go', 'to', 'space'));
var_dump($data);