array &HTML_QuickForm_Controller::container (
Note: Session initialization
The package does store the data in session, but it does not start the session automatically. You must call session_start() function yourself before instantiating HTML_QuickForm_Controller.
Returns a reference to a session variable containing the form-page values and pages' validation status. This is a "low-level" method, use exportValues() if you want just to get the form's values.
The structure of the container is the following
If true, then reset the container: clear all default, constant and submitted values
throws no exceptions thrown
This function can not be called statically.