* invokes a PHP function for the requested SOAP method
*
* The following fields are set by this function (when successful)
*
* methodreturn
*
* Note that the PHP function that is called may also set the following
* fields to affect the response…
* invokes a PHP function for the requested SOAP method
*
* The following fields are set by this function (when successful)
*
* methodreturn
*
* Note that the PHP function that is called may also set the following
* fields to affect the response…
* serializes the return value from a PHP function into a full SOAP Envelope
*
* The following fields are set by this function (when successful)
*
* responseSOAP
*
* This sets the fault field on error
*
* @access private
* serializes the return value from a PHP function into a full SOAP Envelope
*
* The following fields are set by this function (when successful)
*
* responseSOAP
*
* This sets the fault field on error
*
* @access private