array provides() Get the services provided by the provider.

static array compiles() Get a list of files that should be compiled

OutputInterface getOutput() Get the output implementation.

bool handlerNeedsRequest() Determine if the session handler needs a request

bool isDeferred() Determine if the provider is deferred.

bool isValidId(string $id) Determine if this is a valid session ID.

bool hasArgument(string|int $name) Determine if the given argument is present

registerBag(SessionBagInterface $bag) {@inheritdoc}

void __construct(string $name, SessionHandlerInterface $handler, string|null $id =

CacheBasedSessionHandler class CacheBasedSessionHandler implements