How to get the last added element to the infoblock?

Question

1C-Bitrix

Good, in fact, how to get the last added element to the infoblock using the bitrkis api?

$arFilter = Array("IBLOCK_ID"=>10);
          $res = CIBlockElement::GetList(Array(), $arFilter);
          if ($ob = $res->GetNextElement())
            {
            $arFields = $ob->GetFields(); // поля элемента
            //echo "<pre>";
            //var_dump($arFields);
            //echo "</pre>";
             }

Answer 1

CIBlockElement::GetList(Array("ID" => "DESC"), $arFilter, false, array("nTopCount" => 1))