PLEASE HELP, new to SOAP

[gorgon2k]

OK guys, I'm working on a project that involves a SOAP api. I only have reference to the method list here - http://www.ilinc.com/pdf/documentation/ilinc-web-services.pdf . basically, I got it so that I assume it's connecting fine but no matter what I do I can't get a response. I'm assuming I'm having an Issue traversing the response XML but I don't even know how to test that. here's my code...

 

$wsdl_url = 'http://webservice.ilinc.com/perl/ilinc/api/webservice/ilinc-api.pl?WSDL';
$client = new SOAPClient($wsdl_url);
$options = array('APIVersion'=>'10.0','ClientID'=>'132449','AuthorizedUserName'=>'[email protected]','AuthorizedPassword'=>'*******');
$var = array('UserID'=>'[email protected]');
$testUser = $client->GetUserID($options,array('parameters'=>$var));
print $testUser;
print $testUser->return->ErrorStr;
print $testUser->return->ErrorID;

 

Now in the above code, if I do print $testUser i get this response "Catchable fatal error: Object of class stdClass could not be converted to string in /home/content/12/5907812/html/SOAP_test2.php  on line 7".

the other two prints return nothing.

 

here's a snippet of the example resonse for the GetUserID method

 

^{<?xml version="1.0" ?>}

^{<iLinc:Response version="10.0" xmlns:iLinc="http://www.ilinc.com">}

^{<iLinc:GetUserIDResponse Reference="reference">}

^{<ErrorID>error-id</ErrorID>}

^{<ErrorStr>error-str</ErrorStr>}

^{<UserID>user-id</UserID>}

^{<EncryptedUserID>encrypted-user-id</EncryptedUserID>}

^{</iLinc:GetUserIDResponse>}

^{</iLinc:Response>}

 

Can anyone tell me what I'm doing wrong? 

[ChemicalBliss]

I dont know the SOAP api but to get a readable result from testUser:

 

print_r $testUser;
print_r $testUser->return->ErrorStr;
print_r $testUser->return->ErrorID;

 

- View in the page source

 

hope this helps