0) { while ($row = @mysqli_fetch_assoc($result)) { $key=$row['task_id'].'_'.$row['task_date']."_status"; // echo "key:".$key; $value=$row['status']; // echo "value:".$value; $task_status_data[$key]=$value; $key=$row['task_id'].'_'.$row['task_date']."_comment"; // echo "key:".$key; $value=$row['status_comment']; // echo "value:".$value; $task_comment_data[$key]=$value; } $data['task_status_list'] = $task_status_data; $data['task_comment_list'] = $task_comment_data; } else { $data['status'] = 200; $data['message'] = "Data not found!"; error_log($data['message']); } error_log(print_r($data, true)); echo json_encode($data); ?>