I imagine this is a fairly easy question, so I hope it can be answered fairly easily.
I am appending a value to a link e.g http://www.link.com/test.php?attribute=id1
How do I read this in the test.php page - I tried using the HTTP_POST_VARS but I think this is only relevant for forms e.g
$attribute = $HTTP_POST_VARS['attribute'];
Can anyone advise me of the code or what I am doing wrong