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    <h3>Editing: SessionFactory.php</h3>
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/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier &lt;fabien@symfony.com&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation\Session;

use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageFactoryInterface;

// Help opcache.preload discover always-needed symbols
class_exists(Session::class);

/**
 * @author Jérémy Derussé &lt;jeremy@derusse.com&gt;
 */
class SessionFactory implements SessionFactoryInterface
{
    private RequestStack $requestStack;
    private SessionStorageFactoryInterface $storageFactory;
    private ?\Closure $usageReporter;

    public function __construct(RequestStack $requestStack, SessionStorageFactoryInterface $storageFactory, callable $usageReporter = null)
    {
        $this-&gt;requestStack = $requestStack;
        $this-&gt;storageFactory = $storageFactory;
        $this-&gt;usageReporter = null === $usageReporter ? null : $usageReporter(...);
    }

    public function createSession(): SessionInterface
    {
        return new Session($this-&gt;storageFactory-&gt;createStorage($this-&gt;requestStack-&gt;getMainRequest()), null, null, $this-&gt;usageReporter);
    }
}
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