$elementId = 123; // замените 123 на нужный вам ID элемента
$res = CIBlockElement::GetByID($elementId);
if($ar_res = $res->GetNext()) {
$sectionId = $ar_res['IBLOCK_SECTION_ID'];
$arSection = CIBlockSection::GetByID($sectionId)->GetNext();
$rootSectionId = $arSection['IBLOCK_SECTION_ID'];
// Получение информации о корневом разделе
$arRootSection = CIBlockSection::GetByID($rootSectionId)->GetNext();
echo $arRootSection['NAME'];
}
(defn subtract-lists [lst1 lst2] (map - lst1 lst2)) (subtract-lists '(1 2 3) '(4 5 6)) ; => (-3 -3 -3)
(defn subtract-lists [lst1 lst2] (list (map - lst1 lst2))) (subtract-lists '(1 2 3) '(4 5 6)) ; => ((-3 -3 -3))
$options[$k][0]=$row['value']
if (!isset($options[$k])) {
$options[$k][] = $row['value'];
}