$ql = QueryList::get ("https://www.codecasts.com");
//attrs-- 属性
        $data = $ql->find ('article>div>div>h2>a')
            ->attrs ("href");

        $series_url =$data->all ();
        //texts-- 文本
        $data = $ql->find ('article>div>div>h2>a')
            ->texts ();
        $series_title = $data->all ();

QueryList