What is the expected order of an array submitted in an HTML form?

Question

I\'m wondering if there is any sort of guarantee on the order of POST variables I will see on the server side.

My use case is I have a form that a user will fill out

Answer 1

why not add a grouping key like:

and then manuall set the user indexes when you clone based on the current number. This way everything is already coallated.