如何在codeigniter- php中打印對象數組？

Question

我面臨的一個問題，笨來獲取數組

$data['one']=$this->db->query($sql1); 
$data['tho']=$this->db->query($sql2); 
$data['three']=$this->db->query($sql3); 

我想如果我做var_dump($data['one']);我正在以下顯示要做到這一點下面的代碼我收到錯誤

Fatal error: Call to a member function result() on a non-object in 

：

Array 
(
[0] => stdClass Object 
(
    [date] => 2013-09-28 
) 
[1] => stdClass Object 
(
    [date] => 1970-01-01 
) 
[2] => stdClass Object 
(
    [date] => 2013-09-28 
) 
) 

Answer 1

你可以（在控制器中）像這樣foreach其中一個數組：

foreach ($data['one']->result() as $row) 
    { 
     echo $row->date; //or whatever the query returns 
    } 

如果你想打印在視圖中，像這樣做：

foreach ($one->result() as $row) 
    { 
     echo $row->date; //or whatever the query returns 
    } 

查看更多有關查詢的官方文檔中here