Update website

admin/phpMyAdmin/vendor/symfony/cache/Simple/AbstractCache.php

@@ -0,0 +1,199 @@
+<?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\Simple;
+
+use Psr\Log\LoggerAwareInterface;
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\AbstractAdapter;
+use Symfony\Component\Cache\CacheItem;
+use Symfony\Component\Cache\Exception\InvalidArgumentException;
+use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Component\Cache\Traits\AbstractTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', AbstractCache::class, AbstractAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use AbstractAdapter and type-hint for CacheInterface instead.
+ */
+abstract class AbstractCache implements Psr16CacheInterface, LoggerAwareInterface, ResettableInterface
+{
+    /**
+     * @internal
+     */
+    protected const NS_SEPARATOR = ':';
+
+    use AbstractTrait {
+        deleteItems as private;
+        AbstractTrait::deleteItem as delete;
+        AbstractTrait::hasItem as has;
+    }
+
+    private $defaultLifetime;
+
+    protected function __construct(string $namespace = '', int $defaultLifetime = 0)
+    {
+        $this->defaultLifetime = max(0, $defaultLifetime);
+        $this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace).':';
+        if (null !== $this->maxIdLength && \strlen($namespace) > $this->maxIdLength - 24) {
+            throw new InvalidArgumentException(sprintf('Namespace must be %d chars max, %d given ("%s").', $this->maxIdLength - 24, \strlen($namespace), $namespace));
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        $id = $this->getId($key);
+
+        try {
+            foreach ($this->doFetch([$id]) as $value) {
+                return $value;
+            }
+        } catch (\Exception $e) {
+            CacheItem::log($this->logger, 'Failed to fetch key "{key}": '.$e->getMessage(), ['key' => $key, 'exception' => $e]);
+        }
+
+        return $default;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        CacheItem::validateKey($key);
+
+        return $this->setMultiple([$key => $value], $ttl);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        if ($keys instanceof \Traversable) {
+            $keys = iterator_to_array($keys, false);
+        } elseif (!\is_array($keys)) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+        $ids = [];
+
+        foreach ($keys as $key) {
+            $ids[] = $this->getId($key);
+        }
+        try {
+            $values = $this->doFetch($ids);
+        } catch (\Exception $e) {
+            CacheItem::log($this->logger, 'Failed to fetch values: '.$e->getMessage(), ['keys' => $keys, 'exception' => $e]);
+            $values = [];
+        }
+        $ids = array_combine($ids, $keys);
+
+        return $this->generateValues($values, $ids, $default);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        if (!\is_array($values) && !$values instanceof \Traversable) {
+            throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given.', \is_object($values) ? \get_class($values) : \gettype($values)));
+        }
+        $valuesById = [];
+
+        foreach ($values as $key => $value) {
+            if (\is_int($key)) {
+                $key = (string) $key;
+            }
+            $valuesById[$this->getId($key)] = $value;
+        }
+        if (false === $ttl = $this->normalizeTtl($ttl)) {
+            return $this->doDelete(array_keys($valuesById));
+        }
+
+        try {
+            $e = $this->doSave($valuesById, $ttl);
+        } catch (\Exception $e) {
+        }
+        if (true === $e || [] === $e) {
+            return true;
+        }
+        $keys = [];
+        foreach (\is_array($e) ? $e : array_keys($valuesById) as $id) {
+            $keys[] = substr($id, \strlen($this->namespace));
+        }
+        $message = 'Failed to save values'.($e instanceof \Exception ? ': '.$e->getMessage() : '.');
+        CacheItem::log($this->logger, $message, ['keys' => $keys, 'exception' => $e instanceof \Exception ? $e : null]);
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        if ($keys instanceof \Traversable) {
+            $keys = iterator_to_array($keys, false);
+        } elseif (!\is_array($keys)) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+
+        return $this->deleteItems($keys);
+    }
+
+    private function normalizeTtl($ttl)
+    {
+        if (null === $ttl) {
+            return $this->defaultLifetime;
+        }
+        if ($ttl instanceof \DateInterval) {
+            $ttl = (int) \DateTime::createFromFormat('U', 0)->add($ttl)->format('U');
+        }
+        if (\is_int($ttl)) {
+            return 0 < $ttl ? $ttl : false;
+        }
+
+        throw new InvalidArgumentException(sprintf('Expiration date must be an integer, a DateInterval or null, "%s" given.', \is_object($ttl) ? \get_class($ttl) : \gettype($ttl)));
+    }
+
+    private function generateValues(iterable $values, array &$keys, $default): iterable
+    {
+        try {
+            foreach ($values as $id => $value) {
+                if (!isset($keys[$id])) {
+                    throw new InvalidArgumentException(sprintf('Could not match value id "%s" to keys "%s".', $id, implode('", "', $keys)));
+                }
+                $key = $keys[$id];
+                unset($keys[$id]);
+                yield $key => $value;
+            }
+        } catch (\Exception $e) {
+            CacheItem::log($this->logger, 'Failed to fetch values: '.$e->getMessage(), ['keys' => array_values($keys), 'exception' => $e]);
+        }
+
+        foreach ($keys as $key) {
+            yield $key => $default;
+        }
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/ApcuCache.php

@@ -0,0 +1,31 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\ApcuAdapter;
+use Symfony\Component\Cache\Traits\ApcuTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', ApcuCache::class, ApcuAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use ApcuAdapter and type-hint for CacheInterface instead.
+ */
+class ApcuCache extends AbstractCache
+{
+    use ApcuTrait;
+
+    public function __construct(string $namespace = '', int $defaultLifetime = 0, string $version = null)
+    {
+        $this->init($namespace, $defaultLifetime, $version);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/ArrayCache.php

@@ -0,0 +1,167 @@
+<?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\Simple;
+
+use Psr\Log\LoggerAwareInterface;
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\CacheItem;
+use Symfony\Component\Cache\Exception\InvalidArgumentException;
+use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Component\Cache\Traits\ArrayTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', ArrayCache::class, ArrayAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use ArrayAdapter and type-hint for CacheInterface instead.
+ */
+class ArrayCache implements Psr16CacheInterface, LoggerAwareInterface, ResettableInterface
+{
+    use ArrayTrait {
+        ArrayTrait::deleteItem as delete;
+        ArrayTrait::hasItem as has;
+    }
+
+    private $defaultLifetime;
+
+    /**
+     * @param bool $storeSerialized Disabling serialization can lead to cache corruptions when storing mutable values but increases performance otherwise
+     */
+    public function __construct(int $defaultLifetime = 0, bool $storeSerialized = true)
+    {
+        $this->defaultLifetime = $defaultLifetime;
+        $this->storeSerialized = $storeSerialized;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        if (!\is_string($key) || !isset($this->expiries[$key])) {
+            CacheItem::validateKey($key);
+        }
+        if (!$isHit = isset($this->expiries[$key]) && ($this->expiries[$key] > microtime(true) || !$this->delete($key))) {
+            $this->values[$key] = null;
+
+            return $default;
+        }
+        if (!$this->storeSerialized) {
+            return $this->values[$key];
+        }
+        $value = $this->unfreeze($key, $isHit);
+
+        return $isHit ? $value : $default;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        if ($keys instanceof \Traversable) {
+            $keys = iterator_to_array($keys, false);
+        } elseif (!\is_array($keys)) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+        foreach ($keys as $key) {
+            if (!\is_string($key) || !isset($this->expiries[$key])) {
+                CacheItem::validateKey($key);
+            }
+        }
+
+        return $this->generateItems($keys, microtime(true), function ($k, $v, $hit) use ($default) { return $hit ? $v : $default; });
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        if (!\is_array($keys) && !$keys instanceof \Traversable) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+        foreach ($keys as $key) {
+            $this->delete($key);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        if (!\is_string($key)) {
+            CacheItem::validateKey($key);
+        }
+
+        return $this->setMultiple([$key => $value], $ttl);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        if (!\is_array($values) && !$values instanceof \Traversable) {
+            throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given.', \is_object($values) ? \get_class($values) : \gettype($values)));
+        }
+        $valuesArray = [];
+
+        foreach ($values as $key => $value) {
+            if (!\is_int($key) && !(\is_string($key) && isset($this->expiries[$key]))) {
+                CacheItem::validateKey($key);
+            }
+            $valuesArray[$key] = $value;
+        }
+        if (false === $ttl = $this->normalizeTtl($ttl)) {
+            return $this->deleteMultiple(array_keys($valuesArray));
+        }
+        $expiry = 0 < $ttl ? microtime(true) + $ttl : \PHP_INT_MAX;
+
+        foreach ($valuesArray as $key => $value) {
+            if ($this->storeSerialized && null === $value = $this->freeze($value, $key)) {
+                return false;
+            }
+            $this->values[$key] = $value;
+            $this->expiries[$key] = $expiry;
+        }
+
+        return true;
+    }
+
+    private function normalizeTtl($ttl)
+    {
+        if (null === $ttl) {
+            return $this->defaultLifetime;
+        }
+        if ($ttl instanceof \DateInterval) {
+            $ttl = (int) \DateTime::createFromFormat('U', 0)->add($ttl)->format('U');
+        }
+        if (\is_int($ttl)) {
+            return 0 < $ttl ? $ttl : false;
+        }
+
+        throw new InvalidArgumentException(sprintf('Expiration date must be an integer, a DateInterval or null, "%s" given.', \is_object($ttl) ? \get_class($ttl) : \gettype($ttl)));
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/ChainCache.php

@@ -0,0 +1,271 @@
+<?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\Simple;
+
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\ChainAdapter;
+use Symfony\Component\Cache\Exception\InvalidArgumentException;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', ChainCache::class, ChainAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * Chains several caches together.
+ *
+ * Cached items are fetched from the first cache having them in its data store.
+ * They are saved and deleted in all caches at once.
+ *
+ * @deprecated since Symfony 4.3, use ChainAdapter and type-hint for CacheInterface instead.
+ */
+class ChainCache implements Psr16CacheInterface, PruneableInterface, ResettableInterface
+{
+    private $miss;
+    private $caches = [];
+    private $defaultLifetime;
+    private $cacheCount;
+
+    /**
+     * @param Psr16CacheInterface[] $caches          The ordered list of caches used to fetch cached items
+     * @param int                   $defaultLifetime The lifetime of items propagated from lower caches to upper ones
+     */
+    public function __construct(array $caches, int $defaultLifetime = 0)
+    {
+        if (!$caches) {
+            throw new InvalidArgumentException('At least one cache must be specified.');
+        }
+
+        foreach ($caches as $cache) {
+            if (!$cache instanceof Psr16CacheInterface) {
+                throw new InvalidArgumentException(sprintf('The class "%s" does not implement the "%s" interface.', \get_class($cache), Psr16CacheInterface::class));
+            }
+        }
+
+        $this->miss = new \stdClass();
+        $this->caches = array_values($caches);
+        $this->cacheCount = \count($this->caches);
+        $this->defaultLifetime = 0 < $defaultLifetime ? $defaultLifetime : null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        $miss = null !== $default && \is_object($default) ? $default : $this->miss;
+
+        foreach ($this->caches as $i => $cache) {
+            $value = $cache->get($key, $miss);
+
+            if ($miss !== $value) {
+                while (0 <= --$i) {
+                    $this->caches[$i]->set($key, $value, $this->defaultLifetime);
+                }
+
+                return $value;
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        $miss = null !== $default && \is_object($default) ? $default : $this->miss;
+
+        return $this->generateItems($this->caches[0]->getMultiple($keys, $miss), 0, $miss, $default);
+    }
+
+    private function generateItems(iterable $values, int $cacheIndex, $miss, $default): iterable
+    {
+        $missing = [];
+        $nextCacheIndex = $cacheIndex + 1;
+        $nextCache = $this->caches[$nextCacheIndex] ?? null;
+
+        foreach ($values as $k => $value) {
+            if ($miss !== $value) {
+                yield $k => $value;
+            } elseif (!$nextCache) {
+                yield $k => $default;
+            } else {
+                $missing[] = $k;
+            }
+        }
+
+        if ($missing) {
+            $cache = $this->caches[$cacheIndex];
+            $values = $this->generateItems($nextCache->getMultiple($missing, $miss), $nextCacheIndex, $miss, $default);
+
+            foreach ($values as $k => $value) {
+                if ($miss !== $value) {
+                    $cache->set($k, $value, $this->defaultLifetime);
+                    yield $k => $value;
+                } else {
+                    yield $k => $default;
+                }
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        foreach ($this->caches as $cache) {
+            if ($cache->has($key)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function clear()
+    {
+        $cleared = true;
+        $i = $this->cacheCount;
+
+        while ($i--) {
+            $cleared = $this->caches[$i]->clear() && $cleared;
+        }
+
+        return $cleared;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function delete($key)
+    {
+        $deleted = true;
+        $i = $this->cacheCount;
+
+        while ($i--) {
+            $deleted = $this->caches[$i]->delete($key) && $deleted;
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        if ($keys instanceof \Traversable) {
+            $keys = iterator_to_array($keys, false);
+        }
+        $deleted = true;
+        $i = $this->cacheCount;
+
+        while ($i--) {
+            $deleted = $this->caches[$i]->deleteMultiple($keys) && $deleted;
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        $saved = true;
+        $i = $this->cacheCount;
+
+        while ($i--) {
+            $saved = $this->caches[$i]->set($key, $value, $ttl) && $saved;
+        }
+
+        return $saved;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        if ($values instanceof \Traversable) {
+            $valuesIterator = $values;
+            $values = function () use ($valuesIterator, &$values) {
+                $generatedValues = [];
+
+                foreach ($valuesIterator as $key => $value) {
+                    yield $key => $value;
+                    $generatedValues[$key] = $value;
+                }
+
+                $values = $generatedValues;
+            };
+            $values = $values();
+        }
+        $saved = true;
+        $i = $this->cacheCount;
+
+        while ($i--) {
+            $saved = $this->caches[$i]->setMultiple($values, $ttl) && $saved;
+        }
+
+        return $saved;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prune()
+    {
+        $pruned = true;
+
+        foreach ($this->caches as $cache) {
+            if ($cache instanceof PruneableInterface) {
+                $pruned = $cache->prune() && $pruned;
+            }
+        }
+
+        return $pruned;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function reset()
+    {
+        foreach ($this->caches as $cache) {
+            if ($cache instanceof ResetInterface) {
+                $cache->reset();
+            }
+        }
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/DoctrineCache.php

@@ -0,0 +1,34 @@
+<?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\Simple;
+
+use Doctrine\Common\Cache\CacheProvider;
+use Symfony\Component\Cache\Adapter\DoctrineAdapter;
+use Symfony\Component\Cache\Traits\DoctrineTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', DoctrineCache::class, DoctrineAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use DoctrineAdapter and type-hint for CacheInterface instead.
+ */
+class DoctrineCache extends AbstractCache
+{
+    use DoctrineTrait;
+
+    public function __construct(CacheProvider $provider, string $namespace = '', int $defaultLifetime = 0)
+    {
+        parent::__construct('', $defaultLifetime);
+        $this->provider = $provider;
+        $provider->setNamespace($namespace);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/FilesystemCache.php

@@ -0,0 +1,36 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Marshaller\DefaultMarshaller;
+use Symfony\Component\Cache\Marshaller\MarshallerInterface;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\Traits\FilesystemTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', FilesystemCache::class, FilesystemAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use FilesystemAdapter and type-hint for CacheInterface instead.
+ */
+class FilesystemCache extends AbstractCache implements PruneableInterface
+{
+    use FilesystemTrait;
+
+    public function __construct(string $namespace = '', int $defaultLifetime = 0, string $directory = null, MarshallerInterface $marshaller = null)
+    {
+        $this->marshaller = $marshaller ?? new DefaultMarshaller();
+        parent::__construct('', $defaultLifetime);
+        $this->init($namespace, $directory);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/MemcachedCache.php

@@ -0,0 +1,34 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\MemcachedAdapter;
+use Symfony\Component\Cache\Marshaller\MarshallerInterface;
+use Symfony\Component\Cache\Traits\MemcachedTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', MemcachedCache::class, MemcachedAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use MemcachedAdapter and type-hint for CacheInterface instead.
+ */
+class MemcachedCache extends AbstractCache
+{
+    use MemcachedTrait;
+
+    protected $maxIdLength = 250;
+
+    public function __construct(\Memcached $client, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
+    {
+        $this->init($client, $namespace, $defaultLifetime, $marshaller);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/NullCache.php

@@ -0,0 +1,104 @@
+<?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\Simple;
+
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\NullAdapter;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', NullCache::class, NullAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use NullAdapter and type-hint for CacheInterface instead.
+ */
+class NullCache implements Psr16CacheInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        return $default;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        foreach ($keys as $key) {
+            yield $key => $default;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function clear()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function delete($key)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        return false;
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/PdoCache.php

@@ -0,0 +1,59 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\PdoAdapter;
+use Symfony\Component\Cache\Marshaller\MarshallerInterface;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\Traits\PdoTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', PdoCache::class, PdoAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use PdoAdapter and type-hint for CacheInterface instead.
+ */
+class PdoCache extends AbstractCache implements PruneableInterface
+{
+    use PdoTrait;
+
+    protected $maxIdLength = 255;
+
+    /**
+     * You can either pass an existing database connection as PDO instance or
+     * a Doctrine DBAL Connection or a DSN string that will be used to
+     * lazy-connect to the database when the cache is actually used.
+     *
+     * When a Doctrine DBAL Connection is passed, the cache table is created
+     * automatically when possible. Otherwise, use the createTable() method.
+     *
+     * List of available options:
+     *  * db_table: The name of the table [default: cache_items]
+     *  * db_id_col: The column where to store the cache id [default: item_id]
+     *  * db_data_col: The column where to store the cache data [default: item_data]
+     *  * db_lifetime_col: The column where to store the lifetime [default: item_lifetime]
+     *  * db_time_col: The column where to store the timestamp [default: item_time]
+     *  * db_username: The username when lazy-connect [default: '']
+     *  * db_password: The password when lazy-connect [default: '']
+     *  * db_connection_options: An array of driver-specific connection options [default: []]
+     *
+     * @param \PDO|Connection|string $connOrDsn a \PDO or Connection instance or DSN string or null
+     *
+     * @throws InvalidArgumentException When first argument is not PDO nor Connection nor string
+     * @throws InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
+     * @throws InvalidArgumentException When namespace contains invalid characters
+     */
+    public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = [], MarshallerInterface $marshaller = null)
+    {
+        $this->init($connOrDsn, $namespace, $defaultLifetime, $options, $marshaller);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/PhpArrayCache.php

@@ -0,0 +1,256 @@
+<?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\Simple;
+
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
+use Symfony\Component\Cache\Exception\InvalidArgumentException;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Component\Cache\Traits\PhpArrayTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', PhpArrayCache::class, PhpArrayAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use PhpArrayAdapter and type-hint for CacheInterface instead.
+ */
+class PhpArrayCache implements Psr16CacheInterface, PruneableInterface, ResettableInterface
+{
+    use PhpArrayTrait;
+
+    /**
+     * @param string              $file         The PHP file were values are cached
+     * @param Psr16CacheInterface $fallbackPool A pool to fallback on when an item is not hit
+     */
+    public function __construct(string $file, Psr16CacheInterface $fallbackPool)
+    {
+        $this->file = $file;
+        $this->pool = $fallbackPool;
+    }
+
+    /**
+     * This adapter takes advantage of how PHP stores arrays in its latest versions.
+     *
+     * @param string         $file         The PHP file were values are cached
+     * @param CacheInterface $fallbackPool A pool to fallback on when an item is not hit
+     *
+     * @return Psr16CacheInterface
+     */
+    public static function create($file, Psr16CacheInterface $fallbackPool)
+    {
+        return new static($file, $fallbackPool);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        if (!\is_string($key)) {
+            throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+        if (!isset($this->keys[$key])) {
+            return $this->pool->get($key, $default);
+        }
+        $value = $this->values[$this->keys[$key]];
+
+        if ('N;' === $value) {
+            return null;
+        }
+        if ($value instanceof \Closure) {
+            try {
+                return $value();
+            } catch (\Throwable $e) {
+                return $default;
+            }
+        }
+
+        return $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        if ($keys instanceof \Traversable) {
+            $keys = iterator_to_array($keys, false);
+        } elseif (!\is_array($keys)) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+        foreach ($keys as $key) {
+            if (!\is_string($key)) {
+                throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+            }
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+
+        return $this->generateItems($keys, $default);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        if (!\is_string($key)) {
+            throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+
+        return isset($this->keys[$key]) || $this->pool->has($key);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function delete($key)
+    {
+        if (!\is_string($key)) {
+            throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+
+        return !isset($this->keys[$key]) && $this->pool->delete($key);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        if (!\is_array($keys) && !$keys instanceof \Traversable) {
+            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
+        }
+
+        $deleted = true;
+        $fallbackKeys = [];
+
+        foreach ($keys as $key) {
+            if (!\is_string($key)) {
+                throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+            }
+
+            if (isset($this->keys[$key])) {
+                $deleted = false;
+            } else {
+                $fallbackKeys[] = $key;
+            }
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+
+        if ($fallbackKeys) {
+            $deleted = $this->pool->deleteMultiple($fallbackKeys) && $deleted;
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        if (!\is_string($key)) {
+            throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+        }
+        if (null === $this->values) {
+            $this->initialize();
+        }
+
+        return !isset($this->keys[$key]) && $this->pool->set($key, $value, $ttl);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        if (!\is_array($values) && !$values instanceof \Traversable) {
+            throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given.', \is_object($values) ? \get_class($values) : \gettype($values)));
+        }
+
+        $saved = true;
+        $fallbackValues = [];
+
+        foreach ($values as $key => $value) {
+            if (!\is_string($key) && !\is_int($key)) {
+                throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
+            }
+
+            if (isset($this->keys[$key])) {
+                $saved = false;
+            } else {
+                $fallbackValues[$key] = $value;
+            }
+        }
+
+        if ($fallbackValues) {
+            $saved = $this->pool->setMultiple($fallbackValues, $ttl) && $saved;
+        }
+
+        return $saved;
+    }
+
+    private function generateItems(array $keys, $default): iterable
+    {
+        $fallbackKeys = [];
+
+        foreach ($keys as $key) {
+            if (isset($this->keys[$key])) {
+                $value = $this->values[$this->keys[$key]];
+
+                if ('N;' === $value) {
+                    yield $key => null;
+                } elseif ($value instanceof \Closure) {
+                    try {
+                        yield $key => $value();
+                    } catch (\Throwable $e) {
+                        yield $key => $default;
+                    }
+                } else {
+                    yield $key => $value;
+                }
+            } else {
+                $fallbackKeys[] = $key;
+            }
+        }
+
+        if ($fallbackKeys) {
+            yield from $this->pool->getMultiple($fallbackKeys, $default);
+        }
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/PhpFilesCache.php

@@ -0,0 +1,45 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\PhpFilesAdapter;
+use Symfony\Component\Cache\Exception\CacheException;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\Traits\PhpFilesTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', PhpFilesCache::class, PhpFilesAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use PhpFilesAdapter and type-hint for CacheInterface instead.
+ */
+class PhpFilesCache extends AbstractCache implements PruneableInterface
+{
+    use PhpFilesTrait;
+
+    /**
+     * @param $appendOnly Set to `true` to gain extra performance when the items stored in this pool never expire.
+     *                    Doing so is encouraged because it fits perfectly OPcache's memory model.
+     *
+     * @throws CacheException if OPcache is not enabled
+     */
+    public function __construct(string $namespace = '', int $defaultLifetime = 0, string $directory = null, bool $appendOnly = false)
+    {
+        $this->appendOnly = $appendOnly;
+        self::$startTime = self::$startTime ?? $_SERVER['REQUEST_TIME'] ?? time();
+        parent::__construct('', $defaultLifetime);
+        $this->init($namespace, $directory);
+        $this->includeHandler = static function ($type, $msg, $file, $line) {
+            throw new \ErrorException($msg, 0, $type, $file, $line);
+        };
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/Psr6Cache.php

@@ -0,0 +1,23 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Psr16Cache;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', Psr6Cache::class, Psr16Cache::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use Psr16Cache instead.
+ */
+class Psr6Cache extends Psr16Cache
+{
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/RedisCache.php

@@ -0,0 +1,35 @@
+<?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\Simple;
+
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+use Symfony\Component\Cache\Marshaller\MarshallerInterface;
+use Symfony\Component\Cache\Traits\RedisTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', RedisCache::class, RedisAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use RedisAdapter and type-hint for CacheInterface instead.
+ */
+class RedisCache extends AbstractCache
+{
+    use RedisTrait;
+
+    /**
+     * @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface $redisClient
+     */
+    public function __construct($redisClient, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
+    {
+        $this->init($redisClient, $namespace, $defaultLifetime, $marshaller);
+    }
+}

admin/phpMyAdmin/vendor/symfony/cache/Simple/TraceableCache.php

@@ -0,0 +1,258 @@
+<?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\Simple;
+
+use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
+use Symfony\Component\Cache\Adapter\TraceableAdapter;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', TraceableCache::class, TraceableAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
+
+/**
+ * @deprecated since Symfony 4.3, use TraceableAdapter and type-hint for CacheInterface instead.
+ */
+class TraceableCache implements Psr16CacheInterface, PruneableInterface, ResettableInterface
+{
+    private $pool;
+    private $miss;
+    private $calls = [];
+
+    public function __construct(Psr16CacheInterface $pool)
+    {
+        $this->pool = $pool;
+        $this->miss = new \stdClass();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        $miss = null !== $default && \is_object($default) ? $default : $this->miss;
+        $event = $this->start(__FUNCTION__);
+        try {
+            $value = $this->pool->get($key, $miss);
+        } finally {
+            $event->end = microtime(true);
+        }
+        if ($event->result[$key] = $miss !== $value) {
+            ++$event->hits;
+        } else {
+            ++$event->misses;
+            $value = $default;
+        }
+
+        return $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        $event = $this->start(__FUNCTION__);
+        try {
+            return $event->result[$key] = $this->pool->has($key);
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function delete($key)
+    {
+        $event = $this->start(__FUNCTION__);
+        try {
+            return $event->result[$key] = $this->pool->delete($key);
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function set($key, $value, $ttl = null)
+    {
+        $event = $this->start(__FUNCTION__);
+        try {
+            return $event->result[$key] = $this->pool->set($key, $value, $ttl);
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function setMultiple($values, $ttl = null)
+    {
+        $event = $this->start(__FUNCTION__);
+        $event->result['keys'] = [];
+
+        if ($values instanceof \Traversable) {
+            $values = function () use ($values, $event) {
+                foreach ($values as $k => $v) {
+                    $event->result['keys'][] = $k;
+                    yield $k => $v;
+                }
+            };
+            $values = $values();
+        } elseif (\is_array($values)) {
+            $event->result['keys'] = array_keys($values);
+        }
+
+        try {
+            return $event->result['result'] = $this->pool->setMultiple($values, $ttl);
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return iterable
+     */
+    public function getMultiple($keys, $default = null)
+    {
+        $miss = null !== $default && \is_object($default) ? $default : $this->miss;
+        $event = $this->start(__FUNCTION__);
+        try {
+            $result = $this->pool->getMultiple($keys, $miss);
+        } finally {
+            $event->end = microtime(true);
+        }
+        $f = function () use ($result, $event, $miss, $default) {
+            $event->result = [];
+            foreach ($result as $key => $value) {
+                if ($event->result[$key] = $miss !== $value) {
+                    ++$event->hits;
+                } else {
+                    ++$event->misses;
+                    $value = $default;
+                }
+                yield $key => $value;
+            }
+        };
+
+        return $f();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function clear()
+    {
+        $event = $this->start(__FUNCTION__);
+        try {
+            return $event->result = $this->pool->clear();
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteMultiple($keys)
+    {
+        $event = $this->start(__FUNCTION__);
+        if ($keys instanceof \Traversable) {
+            $keys = $event->result['keys'] = iterator_to_array($keys, false);
+        } else {
+            $event->result['keys'] = $keys;
+        }
+        try {
+            return $event->result['result'] = $this->pool->deleteMultiple($keys);
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prune()
+    {
+        if (!$this->pool instanceof PruneableInterface) {
+            return false;
+        }
+        $event = $this->start(__FUNCTION__);
+        try {
+            return $event->result = $this->pool->prune();
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function reset()
+    {
+        if (!$this->pool instanceof ResetInterface) {
+            return;
+        }
+        $event = $this->start(__FUNCTION__);
+        try {
+            $this->pool->reset();
+        } finally {
+            $event->end = microtime(true);
+        }
+    }
+
+    public function getCalls()
+    {
+        try {
+            return $this->calls;
+        } finally {
+            $this->calls = [];
+        }
+    }
+
+    private function start(string $name): TraceableCacheEvent
+    {
+        $this->calls[] = $event = new TraceableCacheEvent();
+        $event->name = $name;
+        $event->start = microtime(true);
+
+        return $event;
+    }
+}
+
+class TraceableCacheEvent
+{
+    public $name;
+    public $start;
+    public $end;
+    public $result;
+    public $hits = 0;
+    public $misses = 0;
+}