function NullSessionHandler::doRead

Overrides AbstractSessionHandler::doRead

File

vendor/symfony/http-foundation/Session/Storage/Handler/NullSessionHandler.php, line 31

Class

NullSessionHandler

Can be used in unit testing or in a situations where persisted sessions are not desired.

Namespace

Symfony\Component\HttpFoundation\Session\Storage\Handler

Code

protected function doRead(string $sessionId) : string {
    return '';
}