Broken Select filter if filtering by falsy values

[mikemix]

The Select filter doesn't work for falsey values (like string 0 or simply false), because:

    if (empty($data)) {
        return;
    }

If you ask me, should be:

if (null === $data) {
     return;
}

Or include some kind of allowed_falsy_values[] setting.

[mikemix]

I guess this is going partly to work in PHP8 since empty('0') is going to evaluate to false lol.