close() {@inheritdoc}

gc($maxlifetime) {@inheritdoc} Parameters

gc($maxlifetime) {@inheritdoc} Parameters

class MemcacheSessionHandler implements SessionHandlerInterface

class NativeFileSessionHandler extends

open($savePath, $sessionName) {@inheritdoc}

close() {@inheritdoc}

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

close() {@inheritdoc}

class MongoDbSessionHandler implements SessionHandlerInterface