SessionHandlerInterface::destroy Destroy a session &reftitle.description; abstract public boolSessionHandlerInterface::destroy stringsession_id Destroys a session. Called by session_regenerate_id (with $destroy = &true;), session_destroy and when session_decode fails. &reftitle.parameters; session_id The session ID being destroyed. &reftitle.returnvalues; &returns.session.storage.retval;