connection->request("GetAllCosRequest"); $body = $result->getResponseBody(); return $body['GETALLCOSRESPONSE']['COS']; } public function getClassOfServiceName($id) { $params = [ new SoapVar('' . $id . '', XSD_ANYXML), ]; $this->connection->request("GetCosRequest", $params); } public function getCosId($name) { $params = [ new SoapVar('' . $name . '', XSD_ANYXML), ]; $this->connection->request("GetCosRequest", $params); } }