Cramming multiple envelopes in one response

Hello, list! I need to implement a kind of SOAP server combined with SOAP client. "Kind of" because the standard I follow (CPE WAN Mgmt Protocol [1],[2]) introduced some "extensions" to SOAP (section 3.4.1), the most important of which is the possibility (and necessity) of more that one envelope in a HTTP response: "Each HTTP post or response may contain more than one SOAP envelope (within the negotiated limits). Each envelope may contain a SOAP request or response, independent from any other envelope." Actually a few lines below there is an example for such HTTP response: "... Below is an example HTTP Response from an ACS containing both a Response to a prior SOAP Request, which included an ID Header, and an unrelated SOAP Request: HTTP/1.1 200 OK Content-Type: text/xml; charset="utf-8" Content-Length: xyz <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:cwmp="urn:dslforum-org:cwmp-1-0"> <soap:Header> <cwmp:ID soap:mustUnderstand="1">1234</cwmp:ID> </soap:Header> <soap:Body> <cwmp:Response1> <argument>value</argument> </cwmp:Response1> </soap:Body> </soap:Envelope> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:cwmp="urn:dslforum-org:cwmp-1-0"> <soap:Body> <cwmp:Request2> <argument>value</argument> </cwmp:Request2> </soap:Body> </soap:Envelope> ..." So the question is - is it possible wih the help of the existing PHP SOAP libraries to create such compound SOAP messages. [1] http://www.dslforum.org/techwork/tr/TR-069.doc [2] http://www.dslforum.org/techwork/tr/TR-069.pdf -- Milen A. Radev