I can use this to find out if a specific $_GET variable is set:
if (isset($_GET['this'])) {
However, I am trying to check if ANY $_GET variables exist. So, I do:
if (isset($_GET)) {
return true;
} else {
return false;
}
I have also used:
if (is_array($_GET))
The problem is, no matter what even with no $_GET variables in the URL, it always returns TRUE.
What is the proper way of checking if ANY $_GET variables exist without having to specify which one specifically?
