CSaleOrder::DoCalculateOrder not working after update?

Question

1C-Bitrix

After switching from Bitrix 14 to 18 and php 5.6 to php 7.3, this piece of code does not work
How to diagnose? Variables arrive.

$arOrderDat = CSaleOrder::DoCalculateOrder(
SITE_ID,
$userbitrix,
$arBasketItems,
3,
$arUserResult["ORDER_PROP"],
$_POST["DELIVERY"],
$_POST["pay"],
array(),
$arErrors,
$arWarnings
);
]