/** * 导出广告深度任务的idfa * * @param $id * @param $filename * @param $start_date * @param $end_date * @param $type */ public function data_load_task($id, $filename, $start_date, $end_date, $type) { $task_str = "date,IDFA\n"; $service = new AD(); $tasks = $service->get_ad_task_log($id, $start_date, $end_date, $type); foreach ($tasks as $task) { $idfa = $task['device_id']; $task_str .= explode(' ', $task['transfer_time'])[0] . "," . $idfa . "\n"; } $idfa_total = count($tasks); $filename .= 'idfa总数' . $idfa_total . '个.csv'; Utils::export_csv($filename, $task_str); }