<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
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/**
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* Can be used in unit testing or in a situations where persisted sessions are not desired.
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*
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* @author Drak <drak@zikula.org>
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*/
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class NullSessionHandler extends AbstractSessionHandler
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{
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/**
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* @return bool
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*/
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#[\ReturnTypeWillChange]
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public function close()
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{
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return true;
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}
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/**
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* @return bool
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*/
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#[\ReturnTypeWillChange]
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public function validateId($sessionId)
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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protected function doRead($sessionId)
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{
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return '';
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}
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/**
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* @return bool
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*/
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#[\ReturnTypeWillChange]
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public function updateTimestamp($sessionId, $data)
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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protected function doWrite($sessionId, $data)
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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protected function doDestroy($sessionId)
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{
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return true;
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}
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/**
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* @return int|false
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*/
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#[\ReturnTypeWillChange]
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public function gc($maxlifetime)
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{
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return 0;
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}
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}
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