public function remove(string $worker): bool
    {
        if ($this->offsetExists($worker)) {
            return $this->client->call('worker.deregister', $worker) === 1;
        }

        return false;
    }
public function remove(string $worker): bool
    {
        if ($this->offsetExists($worker)) {
            return $this->client->call('worker.deregister', $worker) === 1;
        }

        return false;
    }
@param string $worker

@return bool