php调用java的webservice接口

[molaifeng]

我方要写个用户验证用户名密码的的接口调用，对方是用java写的，地址为

http://218.240.143.219/crm/services/wentry?wsdl

我方用php调用规则为

|---------+---------------------------------------------------------------|
|用户名   |返回值                                                         |
|---------+---------------------------------------------------------------|
|0000     |0                                                              |
|---------+---------------------------------------------------------------|
|1111     |-1                                                             |
|---------+---------------------------------------------------------------|
|2222     |-2                                                             |
|---------+---------------------------------------------------------------|
|3333     |-3                                                             |
|---------+---------------------------------------------------------------|
 
 

也就是用户名为以上四个，密码随意，成功返回右侧对应的数
下面是我写的调用接口

include('../include/nusoap/nusoap.php');
$client = new soapclient('http://218.240.143.219/crm/services/wentry?wsdl',true);
$client->soap_defencoding = 'utf-8'; 
$client->decode_utf8 = false; 
$client->xml_encoding = 'utf-8';

$para = array('msg'=>'0000','passwd'=>'111');
$info = $client->call('validateCustLevMsg',$para);//这里返回的是数组

print_r($info['return']);

switch($info['return'])
{
    case -3:
         echo 'Not VIP Customer';
         exit;
    case -2:
         echo 'Password Wrong';
         exit;
    case -1:
         echo 'There is no corresponding user name';
         exit;
    case 0:
         echo 'According to input the user name and password no inquiries into the corresponding value';
         exit;
    default:
         echo 'success';
         exit;
}

不知怎么地，不管用户名密码怎么写，返回的调用接口都是1，还是个数组，

Array
(
    [return] => 1
)

本来成功应该返回上述表格中的对应值的，是不是我的方法有误？？？请大侠指出！！！不胜感激！！！