GetResponseVar Method
Parses additional information out of the response.
Object Oriented Interface
public function doGetResponseVar($name);
Procedural Interface
ipworks3ds_mpi_do_getresponsevar($res, $name);
Remarks
Any additional response information contained within the Data, that is not available via the Response fields, may be retrieved with this GetResponseVar method.
To obtain a response value, pass the xpath to the value you wish to receive. For instance, if Data contains "<MPI><Message><PARes><version>1.0.2</version></PARes></Message></MPI>", calling GetResponseVar("/ThreeDSecure/Message/PARes/version") will return "1.0.2".