Question

这是一个经过编辑的表单，我根据应用程序ID获取数据这正是我正在做的是从数据库中获取旧数据（保存之前）并保存在变量中。

保存后，我将获取在数据库中更新的新数据。

     $edit_app_id =$_POST['Application_ID'];
            //getting old data based on edit_app_id;
            $old_data = $wpdb->get_row("SELECT company,collaborateMS,ARM64_Board,collaboration_Details,special_requirements,Status,Application_Comments FROM wp3_AXC where Application_ID='$edit_app_id' ") ;
            print_r($old_data);
            $result = $wpdb->update($table_name, $item, array('id' => $item['id']));


            if ($result) {
                $message = __('Item was successfully updated', 'custom_table_example');
                $new_data = $wpdb->get_row("SELECT company,collaborateMS,ARM64_Board,collaboration_Details,special_requirements,Status,Application_Comments FROM wp3_AXC where Application_ID='$edit_app_id' ") ;
                print_r($new_data);
                //comparing  2 results(old_data vs new_data )
                $edit_result=array_diff($old_data,$new_data);
                print_r($edit_result);

结果：

$old_data : stdClass Object ( [company] => i [collaborateMS] => Join Estuary Development [ARM64_Board] => 2 [collaboration_Details] => i [special_requirements] => i [Status] => Pending [Application_Comments] => h ) 

$new_data : stdClass Object ( [company] => j [collaborateMS] => Estuary on new ARM64 Hardware [ARM64_Board] => 0 [collaboration_Details] => j [special_requirements] => j [Status] => Pending [Application_Comments] => j )

我正在上面的结果中提到的输出。

我需要比较两者并获得更改。

我使用过array_diff可以使用它。

任何人都可以帮助我提前谢谢!!!!

我没有使用array_diff获得准确的输出

0 个答案: