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<?php
namespace Core\Cache;
/**
* Memory Cache
*
* @package cache
* @author Frederic Guillot
*/
class MemoryCache extends Base implements CacheInterface
{
/**
* Container
*
* @access private
* @var array
*/
private $storage = array();
/**
* Save a new value in the cache
*
* @access public
* @param string $key
* @param string $value
*/
public function set($key, $value)
{
$this->storage[$key] = $value;
}
/**
* Fetch value from cache
*
* @access public
* @param string $key
* @return mixed Null when not found, cached value otherwise
*/
public function get($key)
{
return isset($this->storage[$key]) ? $this->storage[$key] : null;
}
/**
* Clear all cache
*
* @access public
*/
public function flush()
{
$this->storage = array();
}
/**
* Remove cached value
*
* @access public
* @param string $key
*/
public function remove($key)
{
unset($this->storage[$key]);
}
}
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