Support PHP SOAP WebService

我一直在努力集成从PHP读取用.NET编写的WebService。我找到了这里描述的解决方案，但它对我不起作用：

PHP Parse SOAP XML 响应 来自 SOAP 客户端

我将非常感谢您的支持。

编辑：由于 https://stackoverflow.com/users/1987598/mathias-m%C3%BCller Mathias Müller，此代码已经更正

我在下面使用的代码可供您使用：

<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$wsdl = 'http://www.wsplaces.com/Xofigo/wsAppXofigo.asmx?WSDL';
$trace = true;
$exceptions = false;
$data = array(
    'IdEdo' => '9'
);
$client = new SoapClient($wsdl, array('trace' => $trace, 'exceptions' => $exceptions));
$response = $client->__soapCall("Get_PlacesByEdo", array($data));
echo"<pre>";
print_r($client);
echo"</pre>";
echo"<pre>";
print_r($client->__last_response);
echo"</pre>";
$lastResponse='<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><Get_PlacesByEdoResponse xmlns="http://www.tempuri.org/"><Get_PlacesByEdoResult><IdEdo/></Get_PlacesByEdoResult></Get_PlacesByEdoResponse></soap:Body></soap:Envelope>'; 
 $xml = new SimpleXMLElement($lastResponse);
 $xml->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance');
 $xml->registerXPathNamespace('xsd', 'http://www.w3.org/2001/XMLSchema');
 $xml->registerXPathNamespace('soap', 'http://schemas.xmlsoap.org/soap/envelope/');
 $xml->registerXPathNamespace('xml', 'http://www.w3.org/XML/1998/namespace');
 $xml->registerXPathNamespace('a', 'http://www.tempuri.org/');
 $xpath ='/soap:Envelope/soap:Body/a:Get_PlacesByEdoResponse/a:Get_PlacesByEdoResult/a:IdEdo/text()';
 $result = $xml->xpath($xpath);
 if ($result != FALSE && count($result) > 0) {
      echo '{"reference": "' . $result[0] . '", "success":"true"}';
 } else {
      echo '{"error": "si", "success":"false"}';
 }

 ?>