Description:
------------
I'm developing a Web Service using the SOAP class with WSDL mode on.
I'm having problems when I need to add Headers to the Soap Fault response,
and looked examples everywhere, but I haven't found them.
As documentation says, the sixth parameter of the SoapFault constructor is the one that should do this,
but although I did so, no headers have been added to my SoapFault response.
I add the code below, as well as an example of my Request/Response.

<?php

/**
* class Transaction
*
* @param $TransactionId = string
*/

class Transaction {

       public $TransactionId;

       function __construct($Transaction){
               $this->TransactionId = $Transaction;
       }
}

/**
* class soapdetail
* Class to create a Fault Detail
* @param $ID = string. Error Number.
* @param $Description = string. Short description about occurred error.
*/

class soapdetail {

       public $ID;
       public $Description;

       function __construct($codigo, $detalle){
               $this->ID = $codigo;
               $this->Description = $detalle;
       }
}

class WSSuscripciones {

/**
* method consulta
*
* @param object $NumeroLinea
*
*/

public function consulta($NumeroLinea) {
               if (!$this->authenticated)
               {
                       $soap = new soapdetail("2","Las credenciales no estan autorizadas para realizar esta consulta.");

                       $transaction = new Transaction($this->TransactionId);
                       $authvalues = new SoapVar($transaction, SOAP_ENC_OBJECT);
                       $header = new SoapHeader('My WSDL URL', 'Transaction', $authvalues);

                       throw new SOAPFault("soap:Server",
                                                      "Las credenciales no estan autorizadas para realizar esta consulta.",
                                                      "My WSDL URL",
                                                     $soap, "Transaction", $header);

               } else {
                       //do something
               }
}

?>

Expected result:
----------------
Response:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
<env:Header>
<ns2:Transaction>
<TransactionId>5553</TransactionId>
</ns2:Transaction>
</env:Header>
<env:Body>
<env:Fault>
<env:Code>
<env:Value>soap:Server</env:Value>
</env:Code>
<env:Reason>
<env:Text>Las credenciales no estan autorizadas para realizar esta consulta.</env:Text>
</env:Reason>
<env:Detail>
<ID>2</ID>
<Description>Las credenciales no estan autorizadas para realizar esta consulta.</Description>
</env:Detail>
</env:Fault>
</env:Body>
</env:Envelope>

Actual result:
--------------
Request:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope"
xmlns:ns1="http://tempuri.org/" xmlns:ns2="My WSDL URL">
<env:Header>
<ns2:Transaction>
<TransactionId>5553</TransactionId>
</ns2:Transaction>
<ns2:Authentication>
<UserName>telecom</UserName>
<Password>WSuscr1pc10n3sd</Password>
</ns2:Authentication>
</env:Header>
<env:Body>
<ns1:consulta>
<ns1:NumeroLinea>1111111111</ns1:NumeroLinea>
</ns1:consulta>
</env:Body>
</env:Envelope>

Response:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope"><env:Body>
<env:Fault>
<env:Code>
<env:Value>soap:Server</env:Value>
</env:Code>
<env:Reason>
<env:Text>Las credenciales no estan autorizadas para realizar esta consulta.</env:Text>
</env:Reason>
<env:Detail>
<ID>2</ID>
<Description>Las credenciales no estan autorizadas para realizar esta consulta.</Description>
</env:Detail>
</env:Fault>
</env:Body>
</env:Envelope>