* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler; /** * Can be used in unit testing or in a situations where persisted sessions are not desired. * * @author Drak */ class NullSessionHandler extends AbstractSessionHandler { public function close(): bool { return true; } public function validateId(#[\SensitiveParameter] string $sessionId): bool { return true; } protected function doRead(#[\SensitiveParameter] string $sessionId): string { return ''; } public function updateTimestamp(#[\SensitiveParameter] string $sessionId, string $data): bool { return true; } protected function doWrite(#[\SensitiveParameter] string $sessionId, string $data): bool { return true; } protected function doDestroy(#[\SensitiveParameter] string $sessionId): bool { return true; } public function gc(int $maxlifetime): int|false { return 0; } }