Some problems with $_GET

[Anon]

Hi,

I am having some problems with $_GET when using PHP 4.2.1 and Apache 1.3.24 on Windows 2000.

If i try to test for the presence of a value in the $_GET array and that value does not exist the page fails to load. ie

if ($_GET['errorCode']){
do_something();
} else {
do_something_else();
}

When errorCode does not exist the page bombs out instead of executing the else statement. If errorCode has a value in the $_GET array everything works fine.

So whats going on? Am i being a spanner? or is there something more going on?

Thanks
Stuart

[stuartw]

Well I fixed it myself. I suppose I should read the documentation a bit more thoroughly in future.

Instead of:
if($_GET['errorCode'])

Use:
if(array_key_exists('errorCode', $_GET))

[Anon]

try

if(isset($_GET['query'])){

}