Online PHP editor | refs for jaY2Z

@ 2014-07-11T08:26:45Z

<?php

function i(&$variable, $default = null) {
        if (isset($variable)) {
            $tmp = $variable;
        } else {
            $tmp = $default;
        }
        return $tmp;
}

$array = array();
var_dump(i($array['asd']));