setCardNo('str'); $request->setCode(1); $request->setMsg('str'); $request->setName('str'); $request->setPddOrderId('str'); $request->setRefundMoney(1); $request->setRefundType(1); $request->setRequestId('str'); $request->setSubOrderId('str'); $request->setSubPddOrderId('str'); $request->setVendorTime('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);