Codeigniter 4 Pagination (manual setting $limit & $offset)

customPagination.php

$page = (int) $this->request->getGet('page'); // 
$limit = config('Pager')->perPage; // see Config/Pager.php

if (!isset($page) || $page === 0 || $page === 1) {
    $page = 1;
    $offset = 0;
} else {
    $offset = ($page - 1) * $limit;
    $page = $page;
}

// $mymodel->myfunction($limit, $offset)->get()->getResult();