Online PHP editor | refs for 0kMQf

@ 2015-04-03T14:02:48Z

<?php


    function test(array $data = array())
    {
        if (!empty($data)) {
            foreach ($data as $key => $value) {
                var_dump($key);
                var_dump($value);
            }
        }
    }
    
    test();
    test(['aa' => 'zzz']);