I need to figure out how to unset this cookie. Everything I tried so far has failed.
This is how I am currently unsetting it and it doesn\'t seem to work.
The solution to this problem was that the I needed to set the correct path to unset the cookie since I was unsetting it from a different file that I originally set it in.
I found out which path I needed to use for the unset by looking for the cookie inside my browser cookies, and once I found the cookie inside my browser, the path was listed near the cookie. So I then set the path to the cookie like so:
setcookie("user_id", $user_id, time() - 1, "/social_learning/site_pages");
The last parameter is the path. And it worked.
My original setcookie looks like this:
setcookie("user_id", $user_id, time() + 7200, "");