Redis Adapter (redis)

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Redis Adapter (redis)#

Factory:

Cache::redis(string $namespace = 'default', string $dsn = 'redis://127.0.0.1:6379', ?Redis $client = null)

Requirements:

  • ext-redis (phpredis)

  • reachable Redis server

Highlights:

  • distributed cache with namespace key prefixing

  • MGET batch retrieval

  • TTL via SETEX when expiration is set

  • factory auto-configures RedisLockProvider for remember() when using this adapter

DSN notes:

  • host/port parsed from DSN

  • optional password and DB selection (/db-index) are supported

Example#

use Infocyph\CacheLayer\Cache\Cache;

$cache = Cache::redis('api', 'redis://127.0.0.1:6379/0');

$response = $cache->remember('endpoint:/v1/users?page=1', function ($item) {
    $item->expiresAfter(30);
    return fetchApiPayload();
}, tags: ['users']);
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