Symfony\Component\HttpFoundation\Session\SessionInterface::invalidate
Invalidates the current session.
Clears all session attributes and flashes and regenerates the session and deletes the old session from persistence.
Signature
public function invalidate([integer
$lifetime = null] )
Parameters
$lifetime
— integer- Sets the cookie lifetime for the session cookie. A null value
will leave the system settings unchanged, 0 sets the cookie
to expire with browser session. Time is in seconds, and is
not a Unix timestamp.
Returns
- Boolean
- True if session invalidated, false if error.