www.php.net/empty
www.php.net/header
the x ? Y : z; form is a quick n easy structure that works like if/else
do a search for classes and objects for the $CFG->wwwroot part
jack
-----Original Message-----
From: Rehuel Lobato de Mesquita [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 10, 2001 12:16 PM
To: [EMAIL PROTECTED]
Subject: [PHP] ? : where in the manual?
Heya guys,
I am trying to find information in the manual to explain these lines:
$goto = empty($SESSION["wantsurl"]) ? $CFG->wwwroot :
$SESSION["wantsurl"];
header("Location: $goto");
die;
Can anyone tell me where to look???
Thanx
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