Phalcon\Paginator\Pager\Range\Jumping::getRange PHP Method

    public function getRange()
    {
        $page = $this->pager->getCurrentPage();
        $startPage = $page - ($page - 1) % $this->chunkLength;
        $endPage = $startPage + $this->chunkLength - 1;
        if ($endPage > $this->pager->getLastPage()) {
            $endPage = $this->pager->getLastPage();
        }
        return range($startPage, $endPage);
    }