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<?php
declare(strict_types=1);
namespace TheCodingMachine\CacheUtils;
/**
* An adapter around a FileBoundCacheInterface that stores values in memory for the current request (for maximum performance)
*/
class FileBoundMemoryAdapter implements FileBoundCacheInterface
{
/** @var array<string, mixed> */
private $items;
/** @var FileBoundCacheInterface */
private $fileBoundCache;
public function __construct(FileBoundCacheInterface $fileBoundCache)
$this->fileBoundCache = $fileBoundCache;
}
* Fetches an element from the cache by key.
*
* @return mixed
public function get(string $key)
if (isset($this->items[$key])) {
return $this->items[$key];
return $this->items[$key] = $this->fileBoundCache->get($key);
* Stores an item in the cache.
* @param mixed $item The item must be serializable.
* @param array<int, string> $fileNames If one of these files is touched, the cache item is invalidated.
public function set(string $key, $item, array $fileNames, ?int $ttl = null): void
$this->items[$key] = $item;
$this->fileBoundCache->set($key, $item, $fileNames, $ttl);
thecodingmachine /
cache-utils
