Update website

admin/phpMyAdmin/vendor/symfony/cache/Adapter/NullAdapter.php

@@ -1,152 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Cache\Adapter;
-
-use Psr\Cache\CacheItemInterface;
-use Symfony\Component\Cache\CacheItem;
-use Symfony\Contracts\Cache\CacheInterface;
-
-/**
- * @author Titouan Galopin <galopintitouan@gmail.com>
- */
-class NullAdapter implements AdapterInterface, CacheInterface
-{
-    private static $createCacheItem;
-
-    public function __construct()
-    {
-        self::$createCacheItem ?? self::$createCacheItem = \Closure::bind(
-            static function ($key) {
-                $item = new CacheItem();
-                $item->key = $key;
-                $item->isHit = false;
-
-                return $item;
-            },
-            null,
-            CacheItem::class
-        );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
-    {
-        $save = true;
-
-        return $callback((self::$createCacheItem)($key), $save);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getItem($key)
-    {
-        return (self::$createCacheItem)($key);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getItems(array $keys = [])
-    {
-        return $this->generateItems($keys);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function hasItem($key)
-    {
-        return false;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function clear(string $prefix = '')
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function deleteItem($key)
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function deleteItems(array $keys)
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function save(CacheItemInterface $item)
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function saveDeferred(CacheItemInterface $item)
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return bool
-     */
-    public function commit()
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function delete(string $key): bool
-    {
-        return $this->deleteItem($key);
-    }
-
-    private function generateItems(array $keys): \Generator
-    {
-        $f = self::$createCacheItem;
-
-        foreach ($keys as $key) {
-            yield $key => $f($key);
-        }
-    }
-}