How to display the size and description of the file in catalog.element in BUS?

Question

1C-Bitrix

So only the link is displayed, you also need the size and description of what is indicated in the admin panel of the file!

<?foreach($arResult["PROPERTIES"]["FILES"]["VALUE"] as $val):?>                               
<? $src = CFile::GetPath($val); ?>
<div>
<a class="arrow" href="<?=$src;?>" target="_blank"><strong><u>Скачать файл</u></strong> (PDF, 68 KB)</a>
</div>	
<?endforeach;?>

Answer 1

Read the docks
https://dev.1c-bitrix.ru/api_help/main/reference/c...
$fileData = (new \CFile())->GetByID($val)->Fetch();
and see what's in the resulting array
In general, it's better to use https://dev.1c-bitrix.ru/api_help/main/reference/c... in order not to make requests in a loop