README

A simple and lightweight library caching data to multiple sources.

Installation

composer require snapflow/cache

Quick Start

<?php

use Snapflow\Cache\Cache;
use Snapflow\Cache\Adapter\Memory;
use Snapflow\Cache\Adapter\Redis;

// Create cache instance with Memory adapter
$cache = new Cache(new Memory());

// Save data to cache
$cache->save('user:123', ['name' => 'John Doe', 'email' => 'john@example.com']);

// Load from cache (TTL: 3600 seconds)
$user = $cache->load('user:123', 3600);

// Remember pattern: get from cache or execute callback
$data = $cache->remember('expensive:query', 3600, function() {
    // This only runs if cache is empty
    return fetchExpensiveData();
});

// Batch operations
$cache->saveMultiple([
    'user:1' => $user1,
    'user:2' => $user2,
    'user:3' => $user3,
]);

$users = $cache->loadMultiple(['user:1', 'user:2', 'user:3'], 3600);

// Atomic counters
$cache->increment('page:views');
$views = $cache->increment('api:requests:' . $ip, 5);

// Using Redis adapter
$redis = new \Redis();
$redis->connect('127.0.0.1', 6379);
$redisCache = new Cache(new \Snapflow\Cache\Adapter\Redis($redis));

// Tags support
use Snapflow\Cache\TaggableCache;

$cache = new TaggableCache(new Memory());
$cache->saveWithTags('post:1', $postData, ['posts', 'author:john'], 3600);
$cache->flushByTag('author:john'); // Remove all posts by author

License

This library is available under the MIT License.

Copyright

Copyright (c) 2025 Snapflow