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<?php |
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namespace Soupmix\Cache; |
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use Memcached; |
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class MemcachedCache implements CacheInterface |
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{ |
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public $handler = null; |
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/** |
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* Connect to Memcached service |
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* |
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* @param Memcached $handler Memcached handler object |
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* |
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*/ |
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public function __construct(Memcached $handler) |
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{ |
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$this->handler = $handler; |
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if(Memcached::HAVE_IGBINARY){ |
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ini_set("memcached.serializer", "igbinary"); |
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} |
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} |
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/** |
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* Fetch a value from the cache. |
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* |
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* @param string $key The unique key of this item in the cache |
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* |
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* @return mixed The value of the item from the cache, or null in case of cache miss |
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*/ |
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public function get($key) |
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{ |
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$value = $this->handler->get($key); |
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return ($value) ? $value : null; |
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} |
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/** |
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* Persist data in the cache, uniquely referenced by a key with an optional expiration TTL time. |
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* |
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* @param string $key The key of the item to store |
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* @param mixed $value The value of the item to store |
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* @param null|integer|DateInterval $ttl Optional. The TTL value of this item. If no value is sent and the driver supports TTL |
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* then the library may set a default value for it or let the driver take care of that. |
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* |
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* @return bool True on success and false on failure |
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*/ |
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public function set($key, $value, $ttl = null){ |
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return $this->handler->set($key, $value, intval($ttl)); |
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} |
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/** |
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* Delete an item from the cache by its unique key |
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* |
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* @param string $key The unique cache key of the item to delete |
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* |
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* @return bool True on success and false on failure |
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*/ |
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public function delete($key){ |
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return (bool) $this->handler->delete($key); |
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} |
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/** |
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* Wipe clean the entire cache's keys |
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* |
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* @return bool True on success and false on failure |
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*/ |
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public function clear(){ |
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return $this->handler->flush(); |
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} |
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/** |
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* Obtain multiple cache items by their unique keys |
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* |
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* @param array|Traversable $keys A list of keys that can obtained in a single operation. |
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* |
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* @return array An array of key => value pairs. Cache keys that do not exist or are stale will have a value of null. |
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*/ |
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public function getMultiple($keys) |
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{ |
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return $this->handler->getMulti($keys); |
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} |
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/** |
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* Persisting a set of key => value pairs in the cache, with an optional TTL. |
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* |
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* @param array|Traversable $items An array of key => value pairs for a multiple-set operation. |
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* @param null|integer|DateInterval $ttl Optional. The amount of seconds from the current time that the item will exist in the cache for. |
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* If this is null then the cache backend will fall back to its own default behaviour. |
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* |
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* @return bool True on success and false on failure |
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*/ |
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public function setMultiple($items, $ttl = null) |
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{ |
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return $this->handler->setMulti($items, intval($ttl)); |
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} |
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/** |
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* Delete multiple cache items in a single operation |
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* |
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* @param array|Traversable $keys The array of string-based keys to be deleted |
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* |
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* @return bool True on success and false on failure |
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*/ |
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public function deleteMultiple($keys) |
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{ |
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return $this->handler->deleteMulti($keys); |
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} |
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/** |
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* Increment a value atomically in the cache by its step value, which defaults to 1 |
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* |
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* @param string $key The cache item key |
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* @param integer $step The value to increment by, defaulting to 1 |
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* |
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* @return int|bool The new value on success and false on failure |
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*/ |
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public function increment($key, $step = 1) |
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{ |
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return $this->handler->increment($key, $step); |
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} |
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/** |
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* Decrement a value atomically in the cache by its step value, which defaults to 1 |
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* |
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* @param string $key The cache item key |
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* @param integer $step The value to decrement by, defaulting to 1 |
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* |
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* @return int|bool The new value on success and false on failure |
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*/ |
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public function decrement($key, $step = 1) |
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{ |
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return $this->handler->decrement($key, $step); |
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} |
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} |
soupmix /
cache-memcached
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.