silverstripe-framework/src/Core/Cache/CacheFactory.php

<?php

namespace SilverStripe\Core\Cache;

use Psr\SimpleCache\CacheInterface;
use SilverStripe\Core\Injector\Factory as InjectorFactory;

interface CacheFactory extends InjectorFactory
{

    /**
     * Note: While the returned object is used as a singleton (by the originating Injector->get() call),
     * this cache object shouldn't be a singleton itself - it has varying constructor args for the same service name.
     *
     * @param string $service
     * @param array $params
     * @return CacheInterface
     */
    public function create($service, array $params = array());
}