> I've got as far as working out that $$key will give me the > equivalent of $form1 but how do I then work out if $form1 > has a value?
Never mind, ${$key} was what I was looking for - my test case set the wrong variable and that's why it didn't seem to be working. CYA, Dave -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php