foreach ($_FILES as $key => $val)
            {
                is_int($key) OR $key = "'".htmlspecialchars($key, ENT_QUOTES, config_item('charset'))."'";
                $val = (is_array($val) OR is_object($val))
                    ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset')).'</pre>'