Question

I send a request to WSDL server in this way:

$soap = new SoapClient('WSDL_URI');
$soap->SomeFunction(array('Param1' => 123, 'Param2' => 456));

it works fine, and __getLastRequest returns:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://tempuri.org/">
    <SOAP-ENV:Body>
        <ns1:SomeFunction>
            <ns1:Param1>123</ns1:Param1>
            <ns1:Param2>456</ns1:Param2>
        </ns1:SomeFunction>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

but if I call SomeFunction by __soapCall, WSDL server brakes down and doesn’t return a correct response.

$soap->__soapCall('SomeFunction', array('Param1' => 123, 'Param2' => 456));

__getLastRequest returns:

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://tempuri.org/">
    <SOAP-ENV:Body>
        <ns1:SomeFunction/>
        <param1>123</param1>
        <param2>456</param2>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

you see, because requests are different, it doesn’t work..

How to resolve it?

Answer 1

As shown in php documentation SoapClient::__soapCall,

    $client = new SoapClient("some.wsdl");

    $client->SomeFunction($a, $b, $c);
    // Or    
    $client->__soapCall("SomeFunction", array($a, $b, $c));

So I think if you want to call the webservice with __soapCall, you should make the call like that:

$soap->__soapCall('SomeFunction', array(array('Param1' => 123, 'Param2' => 456)));