我有那個對象（Zend_Db_Table_Rowset）object(Zend_Db_Table_Rowset)#183 (10) { ["_data":protected]=> array(1) { [0]=> array(18) { ["panel_id"]=> string(2) "37" ["group_id"]=> string(2) "19" ["panel_language"]=> string(2) "en" ["panel_name"]=> string(24) "IRAQI NATIONAL COMPANIES" ["panel_heading"]=> string(24) "IRAQI NATIONAL COMPANIES" ["panel_content"]=> string(404) "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus turpis velit, egestas a venenatis at,pharetra at est. Suspendisse sagittis dapibus congue. Maecenas hendrerit, ipsum quis iaculis dignissim, leo enim varius diam,iaculis pretium magna diam non velit. Etiam congue nisl sed quam lobortis ultricies. Vestibulum ipsum tellus, fermentum veltempor eu, blandit我想得到panel_heading，panel_content我正在嘗試這樣做$panels->panel_heading;$panels->panel_content;我收到通知： Notice: Undefined property: Zend_Db_Table_Rowset::$panel_heading有沒有一種簡單的方法來獲取數(shù)據(jù)？？