As another commenter mentioned, there isn't really a standard here. I thought "field[]" was a standard, of course — that's the way PHP handles parameter arrays.

As another commenter mentioned, there isn't really a standard here. I thought "field[]" was a standard, of course — that's the way PHP handles parameter arrays. In contrast, reusing the parameter name without the trailing "[]" does not work (only the last value is provided, as a scalar). I guess I got my answer :)