Predis\PubSub\AbstractConsumer::isFlagSet PHP Метод

Checks if the specified flag is valid based on the state of the consumer.

protected isFlagSet ( integer $value ) : boolean
$value	integer	Flag.
Результат	boolean

    protected function isFlagSet($value)
    {
        return ($this->statusFlags & $value) === $value;
    }

AbstractConsumer