Switon Cache Package

Switon's PSR-16 Redis cache for batch reads and writes, prefix-scoped clearing, and cache lifecycle events.

Highlights

• PSR-16 cache: CacheInterface is the main cache contract.
• Redis-backed storage: SimpleCache stores values in Redis with prefix-scoped access.
• Batch reads and writes: read or write multiple keys in one call.
• Safe clearing: clear() requires a prefix so it does not wipe unrelated keys.
• Lifecycle visibility: CacheHit, CacheMiss, and related lifecycle events can be observed.

Installation

composer require switon/cache

Quick Start

use Psr\SimpleCache\CacheInterface;
use Switon\Core\Attribute\Autowired;

class ProductService
{
    #[Autowired] protected CacheInterface $cache;

    public function getFeatured(): array
    {
        $miss = new \stdClass();
        $products = $this->cache->get('featured_products', $miss);

        if ($products === $miss) {
            $products = $this->loadFeaturedProducts();
            $this->cache->set('featured_products', $products, 1800);
        }

        return $products;
    }
}

Docs: https://docs.switon.dev/latest/cache

License

MIT.