Use sorting while still holding keys

Question

When I use the sort function in php, it removes all keys. What is an alternative method?

Answer 1

I think the asort function is what you are looking for.

Answer 2

You want to use asortinstead sort, which keeps your key associations unchanged:

http://php.net/asort

Answer 3

asort - sort an array and maintain index association . This is probably what you are looking for.