Predis\Cluster\SlotMap::setSlots PHP Метод

    public function setSlots($first, $last, $connection)
    {
        if (!static::isValidRange($first, $last)) {
            throw new \OutOfBoundsException("Invalid slot range {$first}-{$last} for `{$connection}`");
        }
        $this->slots += array_fill($first, $last - $first + 1, (string) $connection);
    }