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<?php |
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namespace DucCnzj\Ip; |
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use DucCnzj\Ip\Imp\CacheStoreImp; |
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class CacheStore implements CacheStoreImp, \Countable |
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{ |
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/** |
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* The array of stored values. |
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* |
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* @var array |
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*/ |
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protected $storage = []; |
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/** |
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* Retrieve an item from the cache by key. |
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* |
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* @param string|array $key |
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* |
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* @return mixed |
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*/ |
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public function get($key) |
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{ |
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return $this->storage[$key] ?? null; |
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} |
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/** |
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* Retrieve multiple items from the cache by key. |
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* |
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* Items not found in the cache will have a null value. |
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* |
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* @param array $keys |
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* |
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* @return array |
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*/ |
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public function many(array $keys) |
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{ |
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$result = []; |
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foreach ($keys as $key) { |
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$result[] = $this->get($key); |
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} |
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return $result; |
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} |
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/** |
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* Store an item in the cache for a given number of minutes. |
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* |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return void |
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*/ |
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public function put($key, $value) |
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{ |
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$this->storage[$key] = $value; |
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} |
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/** |
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* Store multiple items in the cache for a given number of minutes. |
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* |
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* @param array $values |
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* |
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* @return void |
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*/ |
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public function putMany(array $values) |
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{ |
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foreach ($values as $key => $value) { |
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$this->put($key, $value); |
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} |
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} |
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/** |
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* Remove an item from the cache. |
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* |
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* @param string $key |
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* @return bool |
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*/ |
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public function forget($key) |
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{ |
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unset($this->storage[$key]); |
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return true; |
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} |
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/** |
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* Remove all items from the cache. |
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* |
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* @return bool |
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*/ |
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public function flush() |
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{ |
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$this->storage = []; |
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return true; |
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} |
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/** |
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* Get the cache key prefix. |
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* |
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* @return string |
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*/ |
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public function getPrefix() |
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{ |
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return ''; |
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} |
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/** |
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* @return array |
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* |
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* @author duc <[email protected]> |
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*/ |
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public function getAllItems(): array |
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{ |
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return $this->storage; |
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} |
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/** |
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* Count elements of an object |
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* |
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* @link http://php.net/manual/en/countable.count.php |
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* @return int The custom count as an integer. |
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* </p> |
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* <p> |
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* The return value is cast to an integer. |
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* @since 5.1.0 |
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*/ |
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public function count() |
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{ |
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2 |
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return count($this->storage); |
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} |
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} |
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DuC-cnZj /
ip
