parse the soap xml response to array - php

Question

I had used curl to call the soap server and i got the response like this:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GenerateAuthPasswordResponse xmlns="NepalTelecom.AuthGateway">
<GenerateAuthPasswordResult>abcd-efgh</GenerateAuthPasswordResult>
<ResultCode>1</ResultCode>
</GenerateAuthPasswordResponse>
</soap:Body>
</soap:Envelope>
and when i tried to parse the soap xml as:
$response = $this->SoapModel->soapCall($xml , $this->vas_wsdl_url);
$obj = simplexml_load_string($response);
echo $obj;die();
[Note: where $response is the above soap response provided in soap xml]
and i get the $obj as some error like this:
Severity: Warning
Message: simplexml_load_string(): namespace warning : xmlns: URI NepalTelecom.AuthGateway is not absolute
please any body could help so fix this issue.
Thank you in advance.

Answer 1

Try this.
<?php
$xml = '<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GenerateAuthPasswordResponse >
<GenerateAuthPasswordResult>abcd-efgh</GenerateAuthPasswordResult>
<ResultCode>1</ResultCode>
</GenerateAuthPasswordResponse>
<GenerateAuthPasswordResponse >
<GenerateAuthPasswordResult>abcd-efgh</GenerateAuthPasswordResult>
<ResultCode>1</ResultCode>
</GenerateAuthPasswordResponse>
</soap:Body>
</soap:Envelope>';
$xml = simplexml_load_string($xml, NULL, NULL, "http://schemas.xmlsoap.org/soap/envelope/");
$ns = $xml->getNamespaces(true);
$soap = $xml->children($ns['soap']);
$res = $soap->Body->children();
print_r($res);