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<?php
declare(strict_types=1);
namespace League\Route\Cache;
use Psr\SimpleCache\{CacheInterface, InvalidArgumentException};
class FileCache implements CacheInterface
{
public function __construct(protected string $cacheFilePath, protected int $ttl)
}
public function get(string $key, mixed $default = null): mixed
return ($this->has($key)) ? file_get_contents($this->cacheFilePath) : $default;
public function set(string $key, mixed $value, null|int|\DateInterval $ttl = null): bool
return (bool) file_put_contents($this->cacheFilePath, $value);
public function has(string $key): bool
return file_exists($this->cacheFilePath) && time() - filemtime($this->cacheFilePath) < $this->ttl;
public function delete(string $key): bool
return unlink($this->cacheFilePath);
public function clear(): bool
return $this->delete($this->cacheFilePath);
public function getMultiple(iterable $keys, mixed $default = null): iterable
return [];
public function setMultiple(iterable $values, null|int|\DateInterval $ttl = null): bool
return false;
public function deleteMultiple(iterable $keys): bool
thephpleague /
route
