如何从对象中提取数据（Zend_Db_Table_Rowset）

Question

我有那个对象（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 vel

tempor eu, blandit

我想得到panel_heading，panel_content

我正在尝试这样做

$panels->panel_heading;

$panels->panel_content;

我收到通知：

 Notice: Undefined property: Zend_Db_Table_Rowset::$panel_heading

有没有一种简单的方法来获取数据？？

Answer 1

使用下面的代码：foreach($panels as $panel) echo $panel->panel_content