How to display new products that have been active for less than a month?

Question

1C-Bitrix

New items include products that are less than a month old (from the moment of activation).

Answer 1

global $arrFilter;
$date = date('m,d,Y', time() - 86400 * 30);
$arrFilter = Array(
">=DATE_CREATE"=>date($DB->DateFormatToPHP(CLang::GetDateFormat("SHORT")), mktime(0,0,0,$date))
);

For labels, just compare dates and output label