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[Caching](/categories/caching) 4. / 5. anik/cache ActiveLibrary[Caching](/categories/caching) anik/cache ========== v2.0(2y ago)499MITPHPPHP ^8.0 Since Mar 30Pushed 2y ago1 watchersCompare [ Source](https://github.com/ssi-anik/cache)[ Packagist](https://packagist.org/packages/anik/cache)[ RSS](/packages/anik-cache/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (2)Dependencies (3)Versions (3)Used By (0) anik/cache [![codecov](https://camo.githubusercontent.com/fdf79135b65e3293ab21d2ea18f4a769c35a9851804faffc9d66e0dcd0b27ba8/68747470733a2f2f636f6465636f762e696f2f67682f7373692d616e696b2f63616368652f67726170682f62616467652e7376673f746f6b656e3d4f55375852464a515948)](https://codecov.io/gh/ssi-anik/cache)[![PHP Version Require](https://camo.githubusercontent.com/06a09f319876214c4b83ee5615c2aaa765c4107dc410707d314e21158072d05b/687474703a2f2f706f7365722e707567782e6f72672f616e696b2f63616368652f726571756972652f706870)](//packagist.org/packages/anik/cache)[![Latest Stable Version](https://camo.githubusercontent.com/4503e526a728926262b65b7a3bd49dbacd19acc794a0cae02d2e5fa5dd9aa3ca/68747470733a2f2f706f7365722e707567782e6f72672f616e696b2f63616368652f76)](//packagist.org/packages/anik/cache) =================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================== [](#anikcache) [anik/cache](https://packagist.org/packages/anik/cache) contains the implementation of [PSR-6 - Caching Interface](https://www.php-fig.org/psr/psr-6/) & [PSR-16 - Common Interface for Caching Libraries](https://www.php-fig.org/psr/psr-16/)with - Null Cache - In-Memory/Runtime/Array cache Use-case -------- [](#use-case) - When consuming a library that requires psr cache, and you don't want to use cache for some reason. - When developing a library and developer may not provide the cache, and you don't want to do the if...else check. ``` if (!is_null($this->cache)){ $this->cache->set($key,$value,$ttl); } if (!is_null($this->cache)){ $this->cache->get($key) } ``` Documentation ============= [](#documentation) Installation ------------ [](#installation) To install the package, run > composer require anik/cache Usage ----- [](#usage) ### InMemoryPool & NullPool [](#inmemorypool--nullpool) All the \***Pool** classes implement `CacheItemPoolInterface` interface defined in **PSR-6**. So, the following methods are available ``` use Psr\Cache\CacheItemInterface; public function getItem(string $key): CacheItemInterface; public function getItems(array $keys): CacheItemInterface[]; public function hasItem(string $key): bool; public function clear(): bool; public function deleteItem(string $key): bool; public function deleteItems(array $keys): bool; public function save(CacheItemInterface $item): bool; public function saveDeferred(CacheItemInterface $item): bool; public function commit(): bool; ``` ### Item [](#item) The item class implements `\Anik\Cache\Contracts\CacheItemInterface`, an extension of `\Psr\Cache\CacheItemInterface`. So, the following methods are available. ``` public function getKey(): string; public function get(): mixed; public function isHit(): bool; public function set(mixed $value): static; public function expiresAt(\DateTimeInterface|null $expiration): static; public function expiresAfter(\DateInterval|int|null$time): static; public function getExpiration(): ?int; public function getValue(): mixed; ``` #### Caveat [](#caveat) When saving data to the cache using **save** or **saveDeferred** methods, the `\Anik\Cache\Contracts\CacheItemInterface`should be passed to those methods. ### PoolAdapter [](#pooladapter) The **PoolAdapter** class implements both `CacheItemPoolInterface` (PSR-6), `CacheInterface` (PSR-16) interfaces. So the following methods are available. ``` use Psr\Cache\CacheItemInterface; public function getItem(string $key): CacheItemInterface; public function getItems(array $keys): CacheItemInterface[]; public function hasItem(string $key): bool; public function clear(): bool; public function deleteItem(string $key): bool; public function deleteItems(array $keys): bool; public function save(CacheItemInterface $item): bool; public function saveDeferred(CacheItemInterface $item): bool; public function commit(): bool; public function get(string $key, mixed $default = null): mixed; public function set(string $key, mixed $value, \DateInterval|int|null $ttl = null): bool; public function delete(string $key): bool; public function clear(): bool; public function getMultiple(iterable $keys, mixed $default = null): iterable; public function setMultiple(iterable $values, \DateInterval|int|null $ttl = null): bool; public function deleteMultiple(iterable $keys): bool; public function has(string $key): bool; ``` ### Example [](#example) ### NullPool/InMemoryPool [](#nullpoolinmemorypool) ``` use Anik\Cache\Item; use Anik\Cache\Pool\NullPool; $pool = new NullPool(); // $pool = new NullPool($defaultReturnValue); // $pool = new InMemoryPool(); // Item to store $item = new Item('key-1', 'value-1'); // $item = new Item('key-2', 'value-2'); // Item expiration // $item->expiresAfter(10); // $item->expiresAt(($now = new DateTimeImmutable())->modify('+100 seconds')) // save item $pool->save($item); // save deferred $pool->saveDeferred($item); $pool->commit(); // get item $item = $pool->getItem('key-1'); $item->isHit(); $item->get(); // get multiple items $pool->getItems(['key-1', 'key-2']); // has item $pool->hasItem('key-1'); // delete item $pool->deleteItem('key-1'); // delete multiple items $pool->deleteItems(['key-1', 'key-2']); // clear pool $pool->clear(); ``` ### PoolAdapter [](#pooladapter-1) ``` use Anik\Cache\Item; use Anik\Cache\Pool\NullPool; use Anik\Cache\PoolAdapter; // pass the type of pool you want to use $adapter = new PoolAdapter(new NullPool()); // $adapter = new PoolAdapter(new NullPool($defaultReturnValue)); // $adapter = new PoolAdapter(new InMemoryPool()); // can achieve the same using the helper methods // $adapter = null_cache(); // $adapter = null_cache($defaultReturnValue); // $adapter = in_memory_cache(); // Item to store $item = new Item('key-1', 'value-1'); // $item = new Item('key-2', 'value-2'); // Item expiration // $item->expiresAfter(10); // $item->expiresAt(($now = new DateTimeImmutable())->modify('+100 seconds')) // save/save deferred item $adapter->save($item); $adapter->saveDeferred($item); $adapter->commit(); // Otherwise, $adapter->set('key-3', 'value-3'); // get item $item = $adapter->getItem('key-1'); $item->isHit(); $item->get(); // Otherwise $adapter->get('key-3'); // get multiple items $adapter->getItems(['key-1', 'key-2']); // Otherwise $adapter->getMultiple(['key-1', 'key-4'], 'default-value'); // has item $adapter->hasItem('key-1'); // otherwise $adapter->has('key-1'); // delete item $adapter->deleteItem('key-1'); // delete multiple items $adapter->deleteItems(['key-1', 'key-2']); // Otherwise $adapter->deleteMultiple(['key-1', 'key-2']); // clear pool $adapter->clear(); ``` ### Health Score 25 — LowBetter than 37% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity15 Limited adoption so far Community7 Small or concentrated contributor base Maturity47 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~0 days Total 2 Last Release 780d ago Major Versions v1.0 → v2.02024-03-30 PHP version history (2 changes)v1.0PHP ^7.3 v2.0PHP ^8.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/7180f132fd7bfbbec2083528838f87996e01a6165ef50e58e2f3fcfccda1a834?d=identicon)[ssi-anik](/maintainers/ssi-anik) --- Top Contributors [![ssi-anik](https://avatars.githubusercontent.com/u/2676602?v=4)](https://github.com/ssi-anik "ssi-anik (25 commits)") --- Tags caching-interfacein-memory-cachenull-cachephppsr-16psr-16-simple-cachepsr-6psr-6-caching-interfacepsr-cachesimple-cachepsr-16psr-6psr-cachepsr-simple-cachearray cachesimple-cache-implementationcache-contract-implementationnull-cachein-memory-cacheruntime-cache ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/anik-cache/health.svg) ``` [![Health](https://phpackages.com/badges/anik-cache/health.svg)](https://phpackages.com/packages/anik-cache) ``` ### Alternatives [laminas/laminas-cache Caching implementation with a variety of storage options, as well as codified caching strategies for callbacks, classes, and output 1076.9M130](/packages/laminas-laminas-cache)[matthiasmullie/scrapbook Scrapbook is a PHP cache library, with adapters for e.g. Memcached, Redis, Couchbase, APCu, SQL and additional capabilities (e.g. transactions, stampede protection) built on top. 3212.5M32](/packages/matthiasmullie-scrapbook)[cache/simple-cache-bridge A PSR-6 bridge to PSR-16. 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