AddExtension Method
Adds an extension to the collection.
Object Oriented Interface
public function doAddExtension($id, $name, $critical, $data);
Procedural Interface
ipworks3ds_server_do_addextension($res, $id, $name, $critical, $data);
Remarks
Data necessary to support requirements not otherwise defined in the 3-D Secure message are carried in Message Extensions. AddExtension adds a new extension to the Extensions collection.
Note: The maximum number of extensions is 10.