如何摆脱响应节点

Question

我正在使用zend-Soap为我们的一位客户创建Web服务。

我希望我的服务返回：

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="X">
   <SOAP-ENV:Body>
      <ns1:getPersonRolesResponse>
            <rolelist>
               <role>subscriber</role>
            </rolelist>
      </ns1:getPersonRolesResponse>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

但这就是它的实际反应

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="X">
   <SOAP-ENV:Body>
      <ns1:getPersonRolesResponse>
         <getPersonRolesResult>
            <rolelist>
               <role>subscriber</role>
            </rolelist>
         </getPersonRolesResult>
      </ns1:getPersonRolesResponse>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

如您所见，每次我们不感兴趣时​​都会有一个Result节点。

//code simplified
 public function getPersonRoles($netid){
        $role ="subscriber";

        return (object)[
            "rolelist" => (object)[
                "role" => $role
            ]
        ];
    }