array peekAll() Gets all flash messages.

array all() Gets and clears flashes from the stack.

array peek(string $type, array $default = array()) Gets flash messages for a given type.

bool invalidate(int $lifetime = null) Invalidates the current session. Clears all session

setAll(array $messages) Sets all flash messages.

write($sessionId, $data) {@inheritdoc} Parameters

gc($maxlifetime) {@inheritdoc} Parameters

MetadataBag

destroy($sessionId) {@inheritdoc} Parameters

setId(string $id) Sets the session ID. Parameters