I have searched the net and I have searched this forum and I can't find anything that describes how to update a cookie.
I am setting one cookie with various values in it and I'm am using explode to get the values out of it. I would like to update the values in my cookie but when I use setcookie again it gives me the error:
Warning: Cannot add header information - headers already sent by
So I have no trouble, setting, reading, and deleting my cookie, I just cant figure out how to update it.
Any help would be greatly appreciated.