public function ttl(bool $milliseconds = false): int
    {
        if ($milliseconds) {
            return $this->redis->pttl($this->key);
        }

        return $this->redis->ttl($this->key);
    }
public function ttl(bool $milliseconds = false): int
    {
        if ($milliseconds) {
            return $this->redis->pttl($this->key);
        }

        return $this->redis->ttl($this->key);
    }
@param bool $milliseconds

@return int TTL in (milli-) seconds, or a negative value in order to signal an error. To check, use
self::RESPONSE_TTL_* constants.