Tools / thoughts to help with tracking variables
This is a bit of a general problem and maybe it's just inexperience and I will get used to this, but I am having plenty of trouble keeping track of variable names, especially when the names are similar or are referencing external pages or a database. It becomes a bit of a jumble in my mind and I will forget what variable is needed. I have a good IDE that helps a little with this, but there must be a better way.
Do I just need more experience or is there something else that might help with this?
Sorry for the very general question up front.