如何在jQuery / Javsscript / php中访问stdclass变量

Question

我正在运行SOAP调用来进行付款处理。

结果不是json，当我尝试json解码时，错误是：json_decode（）期望参数1是字符串，给定对象。

 require_once './vendor/autoload.php';
    use MaxMind\MinFraud;

      //for live server use 'www' for test server use 'sandbox'
      $wsdl='https://www.usaepay.com/soap/gate--------/usaepay.wsdl';

      // instantiate SoapClient object as $client
      $client = new SoapClient($wsdl);

      $sourcekey = '[ cut ]';
      $pin = '1234'; 

      // generate random seed value
      $seed=time() . rand();

      // make hash value using sha1 function
      $clear= $sourcekey . $seed . $pin;
      $hash=sha1($clear);

      // assembly ueSecurityToken as an array
      $token=array(
        'SourceKey'=>$sourcekey,
        'PinHash'=>array(
           'Type'=>'sha1',
           'Seed'=>$seed,
           'HashValue'=>$hash
         ),
         'ClientIP'=>$_SERVER['REMOTE_ADDR'],
      );

在它上面的配置，处理在下面完成，然后最后的呼叫在那里。

如何访问$ res中的数据？

        try {   
           $res=$client->runTransaction($token, $Request);

          print_r($res);

        }
        catch (SoapFault $e){
          echo $client->__getLastRequest();
          echo $client->__getLastResponse();
            $location = "https://".$_SERVER[HTTP_HOST]."/order-decline.php";
                //header("Location: $location");
          die("runTransaction failed :" .$e->getMessage());
        }

这是print_r（$ res）的结果：

     stdClass Object
    (
        [AcsUrl] => 
        [AuthAmount] => 7.21
        [AuthCode] => 229646
        [AvsResult] => Address: Match & 5 Digit Zip: Match
        [AvsResultCode] => Y
        [BatchNum] => 3
        [BatchRefNum] => 46276145
        [CardCodeResult] => Match
        [CardCodeResultCode] => M
        [CardLevelResult] => Unknown Code 
        [CardLevelResultCode] => 
        [ConversionRate] => 0
        [ConvertedAmount] => 0
        [ConvertedAmountCurrency] => 840
        [CustNum] => 0
        [Error] => Approved
        [ErrorCode] => 0
        [isDuplicate] => 
        [Payload] => 
        [RefNum] => 1573277303
        [Result] => Approved
        [ResultCode] => A
        [Status] => Pending
        [StatusCode] => P
        [VpasResultCode] => 
    )

我的目标是获取个体变量。结果代码等。