Jamm\Memory\RedisServer::BITCOUNT PHP Метод

    public function BITCOUNT($key, $start = 0, $end = 0)
    {
        if ($start > 0 || $end > 0) {
            return $this->_send(array('BITCOUNT', $key, $start, $end));
        }
        return $this->_send(array('BITCOUNT', $key));
    }