SoapClient request is not returning any data - php

Question

I am trying to figure out how to use a SOAP interface.
I have managed to put together a code after exploring with soapUI.
Working soapUI request:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v22="https://shop.textalk.se/webservice/v22">
<soapenv:Header/>
<soapenv:Body>
<v22:GetOrders>
<Login>
<Shop>23946</Shop>
<Username>user#mysite.com</Username>
<Password>HIDDEN</Password>
</Login>
<!--Zero or more repetitions:-->
<Orders>44753668</Orders>
<Status>All</Status>
</v22:GetOrders>
</soapenv:Body>
</soapenv:Envelope>
Non working PHP request:
<?php
$wsdl = "https://shop.textalk.se/webservice/v22/?WSDL";
$client = new SoapClient($wsdl, array(
'Shop'=>'23946',
'Username'=>'user#mysite.com',
'Password'=>'HIDDEN',
'trace'=>1,
'exceptions'=>0));
$request = array(
'GetOrdersResponse' => array(
'Orders' => '44753668',
'Status' => 'All'
),
);
$response = $client->GetOrders($request);
var_dump($response);
echo $response;
?>
Documentation is here: https://shop.textalk.se/webservice/v22/wsdldoc.php
When I run the php code absolutely nothing happens

Answer 1

I am not a PHP expert but have you tried the below code?
<?php
$wsdl = "https://shop.textalk.se/webservice/v22/?WSDL";
$client = new SoapClient($wsdl);
$request = array(
'Shop'=>'23946',
'Username'=>'user#mysite.com',
'Password'=>'HIDDEN',
'Orders' => '44753668',
'Status' => 'All'));
$response = $client->GetOrders($request);
var_dump($response);
echo $response;
?>
Check out this blog post for a good starting point http://www.vankouteren.eu/blog/2009/03/simple-php-soap-example/
Note: the code is untested!

Answer 2

I found out what was wrong. I had to pass the login values as an array, and not as separate values. That solved it. I am now getting correct data in return.
<?php
$wsdl = "https://shop.textalk.se/webservice/v22/?WSDL";
$client = new SoapClient($wsdl);
$request = array(
'Login' => array(
'Shop'=>"23946",
'Username'=>"mail#mysite.com",
'Password'=>"HIDDEN"),
'Orders' => "44753668",
'Status' => "All");
$response = $client->GetOrders($request);
var_dump($response);
echo $response;
?>