/**
* @param string $directory
*/
function __construct($directory = null)
{
if ($directory === null) {
$directory = sys_get_temp_dir();
}
$driver = new FilesystemCache($directory);
parent::__construct($driver);
}
/**
* @param array $servers Array of servers, where each server entry is in format array(SERVER_IP, SERVER_PORT, SERVER_WEIGHT), where SERVER_WEIGHT is optional (the bigger value, the bigger there is chance to be connected to that server).
* @param string $prefix Prefix for all the keys stored in memcached using this adapter.
*/
public function __construct(array $servers, $prefix)
{
$driver = new MemcachedCache();
$memcached = new \Memcached();
$memcached->addServers($servers);
$memcached->setOption(\Memcached::OPT_PREFIX_KEY, $prefix);
$driver->setMemcached($memcached);
$this->driver = $driver;
parent::__construct($driver);
}