WEBService Client(PHP)->Server(JAVA)解决办法

WEBService Client(PHP)->Server(JAVA)
最近在做WEBService开发，我这边是做请求端，去请求JAVA做的WEBService，疑问如下，

$ViewProjectNumber['Project'] = '1';
$encodded = new SoapVar($ViewProjectNumber, SOAP_ENC_OBJECT);
$result = $client->oaProjectRequest($encodded);



Server接收$encodded显示出来的值??1? 被转义了，请问如何解决呢？
?

print_r($encodded);