How to filter by custom field of "List" type?

Question

1C-Bitrix

I'm trying to get a list of users (CUser::getList()) filtered by the value of a custom field of the "List" type. For example, you need to get all users for whom the field value fully corresponds to this array: [1, 3, 4]. Is there a possibility to implement this?

Answer 1

try to simply pass an array of values ​​to the filter by this field, something like

$usersIterator = \CUser::GetList(
    $by = 'ID',
    $order = 'ASC',
    [
        'UF_LIST' => [1, 3, 4],
    ]
);

Should work. The name of the field should be replaced by your own.