mako\cache\Memcached

public function __construct(array $config)
{
	parent::__construct($config['identifier']);
	
	if(class_exists('\Memcached', false) === false)
	{
		throw new RuntimeException(vsprintf("%s(): Memcached is not available.", array(__METHOD__)));
	}
	
	$this->memcached = new PHP_Memcached();
	
	if($config['compress_data'] !== 1)
	{
		$this->memcached->setOption(PHP_Memcached::OPT_CONNECT_TIMEOUT, ($config['timeout'] * 1000)); // Multiply by 1000 to convert to ms
	}

	if($config['compress_data'] === false)
	{
		$this->memcached->setOption(PHP_Memcached::OPT_COMPRESSION, false);
	}

	// Add servers to the connection pool

	foreach($config['servers'] as $server)
	{
		$this->memcached->addServer($server['server'], $server['port'], $server['weight']);
	}
}

public function __destruct()
{
	$this->memcached = null;
}

public function write($key, $value, $ttl = 0)
{
	if($ttl !== 0)
	{
		$ttl += time();
	}

	if($this->memcached->replace("{$this->identifier}_{$key}", $value, $ttl) === false)
	{
		return $this->memcached->set("{$this->identifier}_{$key}", $value, $ttl);
	}

	return true;
}

public function read($key)
{
	return $this->memcached->get("{$this->identifier}_{$key}");
}

public function delete($key)
{
	return $this->memcached->delete("{$this->identifier}_{$key}", 0);
}

public function clear()
{
	return $this->memcached->flush();
}