<?php
$xmlstr = <<< XML
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://s...content-available-to-author-only...p.org/soap/envelope/" xmlns:xsi="http://w...content-available-to-author-only...3.org/2001/XMLSchema-instance" xmlns:xsd="http://w...content-available-to-author-only...3.org/2001/XMLSchema">
<soap:Body>
<createClientResponse xmlns="http://v...content-available-to-author-only...o.net/">
<createClientResult>
<ClientID xmlns="Cangooroo.Webservice.V2.Operator"></ClientID>
<ClientCode xmlns="Cangooroo.Webservice.V2.Operator"></ClientCode>
<CompleteName xmlns="Cangooroo.Webservice.V2.Operator">xxxx</CompleteName>
<Address xmlns="Cangooroo.Webservice.V2.Operator">yyy</Address>
<Phone1 xmlns="Cangooroo.Webservice.V2.Operator">(11)11111-111</Phone1>
<Email xmlns="Cangooroo.Webservice.V2.Operator">abc@abc.com.br</Email>
<NotificationEmail xmlns="Cangooroo.Webservice.V2.Operator">abc@abc.com.br</NotificationEmail>
<PaymentType xmlns="Cangooroo.Webservice.V2.Operator"></PaymentType>
<CanSeeVoucher xmlns="Cangooroo.Webservice.V2.Operator"></CanSeeVoucher>
<CityName xmlns="Cangooroo.Webservice.V2.Operator"></CityName>
<CountryName xmlns="Cangooroo.Webservice.V2.Operator"></CountryName>
<BaseId xmlns="Cangooroo.Webservice.V2.Operator">0</BaseId>
<BaseName xmlns="Cangooroo.Webservice.V2.Operator" />
<ExternalReference xmlns="Cangooroo.Webservice.V2.Operator"></ExternalReference>
</createClientResult>
</createClientResponse>
</soap:Body>
</soap:Envelope>
XML;
$xml = str_ireplace(['SOAP-ENV:', 'SOAP:'], '', $xmlstr);
$doc = simplexml_load_string($xml, "SimpleXMLElement", LIBXML_NOWARNING );
var_dump( $doc);
?>