public function dump_vars($vars)
    {
        $this->last_selector = null;
        $args = array();
        foreach (func_get_args() as $index => $func) {
            if ($func instanceof PheryResponse || $func instanceof PheryFunction) {
                $args[$index] = array($this->typecast($func, true, true));
            } elseif (is_object($func)) {
                $args[$index] = array(get_object_vars($func));
            } else {
                $args[$index] = array($func);
            }
        }

        return $this->cmd(6, $args);
    }