如何比較打開購物車中數組中特定索引的值

Question

我有一個數組$ result，當我對它執行print_r時，會得到以下輸出。

Array ( 
    [0] => Array ( 
     [parent_geo_zone_id] => 3 
     [name] => UK VAT Zone 
     [shipping_pool_geo_zone_id] => 
     [email] => 
    ) 
    [1] => Array ( 
     [parent_geo_zone_id] => 4 
     [name] => UK Shipping 
     [shipping_pool_geo_zone_id] => 
     [email] => 
    ) 
    [2] => Array ( 
     [parent_geo_zone_id] => 5 
     [name] => Texas 
     [shipping_pool_geo_zone_id] => 5 
     [email] => ammar.instantsoft@gmail.com 
    ) 
    [3] => Array ( 
     [parent_geo_zone_id] => 6 
     [name] => florida 
     [shipping_pool_geo_zone_id] => 6 
     [email] => ammar_ul_hasan@hotmail.com 
    ) 
    [4] => Array ( 
     [parent_geo_zone_id] => 7 
     [name] => alaska 
     [shipping_pool_geo_zone_id] => 
     [email] => 
    ) 
) 

我想比較以下指標

'parent_geo_zone_id' and 'shipping_pool_geo_zone_id ' 

這樣

if($results->array['parent_geo_zone_id']==$results->array['shipping_pool_geo_zone_id ']) 

在以往任何時候這兩個ID都是平等的，我想作爲託運查看其他明智送我的複選框值像這樣不受檢查。

foreach ($results as $result) { 

      $this->data['geo_zones'][] = array(
       'geo_zone_id' => $result['parent_geo_zone_id'], 
       'name'  => $result['name'], 
       'email'  => $result['email'], 

       'selected' => isset($this->request->post['selected']) && in_array($result['geo_zone_id'], $this->request->post['selected']) 

      ); 

我正在使用打開的購物車。

Answer 1

你只可以使用這樣的表達

if($result['parent_geo_zone_id'] === $result['shipping_pool_geo_zone_id']) 
    { 
    // any stuff for true 
    } 
else 
    { 
    // any stuff for false 
    }