that questionmark in my addressbar

[Anon]

i've seen links several places with a questionmark after the suffix.
(eg. www.domain.com/page.php?139)
all I know is that it's used to store variables, but how do I access them with a PHP script?

[daynah]

It's using the variable:

$_SERVER['QUERY_STRING']

So in this case,
$_SERVER['QUERY_STRING'] == 139

Hope that helps. 🙂