How to write the code for the back button?

Question

I have a php code here and I would like to create a "back" href to get me back to where I was before. Here\'s what I have:

Answer 1

If you want to do it (what I think you are trying right now) then replace this line

"Back"

with this

Back

If you don't want to rely on JavaScript then you could get the HTTP_REFERER variable an then provide it in a link like this:

Back