setChangeEffectTime('str'); $request->setChangeType(1); $request->setFlightInfo(); $request->setParentTravelSn('str'); $request->setTraceId('str'); $request->setTravelSn(array('str')); try{ $response = $client->syncInvoke($request); } catch(Com\Pdd\Pop\Sdk\PopHttpException $e){ echo $e->getMessage(); exit; } $content = $response->getContent(); if(isset($content['error_response'])){ echo "异常返回"; } echo json_encode($content,JSON_UNESCAPED_UNICODE);