Nazg\HCache
Installation
$ composer require nazg/hcacheUsage
supported apc, memcached, map, void, filesystem
Using the CacheManager
<?hh
use Nazg\HCache\Element;
use Nazg\HCache\CacheManager;
$manager = new CacheManager();
$cache = $manager->createCache('memcached');
$mc = new \Memcached('mc');
$mc->addServers([['127.0.0.1', 11211]]);
$cache->setMemcached($mc);
$cache->createCache('map')?->save('cache', new Element('testing', 0));| cache name | cache driver |
|---|---|
| apc | \Nazg\HCache\Driver\ApcCache |
| void | \Nazg\HCache\Driver\VoidCache |
| map | \Nazg\HCache\Driver\MapCache |
| file | \Nazg\HCache\Driver\FileSystemCache |
| memcached | \Nazg\HCache\Driver\MemcachedCache |
| redis | \Nazg\HCache\Driver\RedisCache |
Cache Usage
Retrieving Item From The Cache
<?hh
<<__Override>>
public function fetch(string $id): mixed {
}
Checking For Item Existence
<?hh
<<__Override>>
public function contains(string $id): bool {
}
Storing Item In The Cache
<?hh
<<__Override>>
public function save(string $id, Element $element): bool {
}
Removing Items From The Cache
remove item
<?hh
<<__Override>>
public function delete(string $id): bool {
}
flush
<?hh
<<__Override>>
public function flushAll(): bool {
}
Adding Custom Cache Drivers
<?hh
use Nazg\HCache\CacheManager;
use Nazg\HCache\CacheProvider;
$manager = new CacheManager();
$manager->addCache('null', () ==> new NullCache());
$manager->createCache('null');
class NullCache extends CacheProvider {
<<__Override>>
public function fetch(string $id): mixed {
return;
}
<<__Override>>
public function contains(string $id): bool {
return false;
}
<<__Override>>
public function save(string $id, Element $element): bool {
return true;
}
<<__Override>>
public function delete(string $id): bool {
return true;
}
<<__Override>>
public function flushAll(): bool {
return true;
}
}
Using Cache Providers
example
FileSystemCache
<?hh
use Nazg\HCache\Element;
use Nazg\HCache\Driver\FileSystemCache;
$cache = new FileSystemCache();
$cache->setDirectory(__DIR__ . '/../storages');
$cache->save('file', new Element('testing', 0));
$cache->fetch('file');
$cache->contains('file')
$cache->flushAll();MapCache (memory)
<?hh
use Nazg\HCache\Element;
use Nazg\HCache\Driver\MapCache;
$cache = new MapCache();
$cache->save('map', new Element('testing', 0));MemcachedCache
<?hh
use Nazg\HCache\Element;
use Nazg\HCache\Driver\MemcachedCache;
$cache = new MemcachedCache();
$mc = new \Memcached('mc');
$mc->addServers([['127.0.0.1', 11211]]);
$cache->setMemcached($mc);
$cache->save("qwerty", new Element('testing:cache', 0));
