刪除數組結果

Question

[5] => Array 
    (
     [id] => 29372 
     [product_id] => Array 
      (
       [0] => stdClass Object 
        (
         [id] => 1469 
         [type_id] => 1 
         [title] => Hearth 2 Hearth 
         [cover] => 21cf9d7d09d403251ba5d01ff33cd089.jpg 
         [coverid] => 1178 
         [inserted_by] => 0 
         [inserted_date] => 2011-02-11 13:55:23 
         [status_id] => 0 
        ) 

      ) 

     [variable_id] => 9 
     [variable_value] => 2011-02-11 
     [master_value] => 
     [released_date] => 2011-02-11 
     [price] => Array 
      (
       [0] => Array 
        (
         [product_id] => 1469 
         [media_format] => VCD 
         [price] => 29000 
         [discount] => 5 
        ) 

      ) 

     [media_format] => VCD 
    ) 

[6] => Array 
    (
     [id] => 30074 
     [product_id] => Array 
      (
       [0] => stdClass Object 
        (
         [id] => 1470 
         [type_id] => 1 
         [title] => Hearth 2 Hearth 
         [cover] => 149ddd4d1d5e567c1300d4831323e1c5.jpg 
         [coverid] => 1177 
         [inserted_by] => 6 
         [inserted_date] => 2011-02-16 15:18:58 
         [status_id] => 0 
        ) 

      ) 

     [variable_id] => 9 
     [variable_value] => 2011-02-11 
     [master_value] => 
     [released_date] => 2011-02-11 
     [price] => Array 
      (
       [0] => Array 
        (
         [product_id] => 1470 
         [media_format] => DVD 
         [price] => 39000 
         [discount] => 0 
        ) 

      ) 

     [media_format] => DVD 
    ) 

我想通過media_format = DVD得到結果，所以整個數組不見了，是否有刪除數組或刪除它？

Answer 1

以同樣的方式，你的 「刪除」 的任何變量：

unset($array[$index]);