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<?php
declare(strict_types=1);
namespace BrenoRoosevelt;
/**
* Returns array pagination
* If <b>page</b> or <b>per_page</b> is less than 1, this function will return empty array
*
* @param array $items The array to be paginated
* @param int $page The page number (first page is `1`)
* @param int $per_page Number of elements per page
* @param bool $preserve_keys Preserve keys
* @return array
*/
function paginate(array $items, int $page, int $per_page, bool $preserve_keys = true): array
{
if ($per_page < 1 || $page < 1) {
return [];
}
$offset = max(0, ($page - 1) * $per_page);
return array_slice($items, $offset, $per_page, $preserve_keys);
brenoroosevelt /
php-array-functions
