PropertyValue::getPropertyValues

static function getPropertyValues($skuIblockId, array $skuIds): array
{
	$propertyValues = array_fill_keys($skuIds, []);

	CIBlockElement::GetPropertyValuesArray(
		$propertyValues,
		$skuIblockId,
		['ID' => $skuIds],
		['ID' => PropertyCatalogFeature::getOfferTreePropertyCodes($skuIblockId)]
	);

	return $propertyValues;
}