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PHP - Undefined index??

Ziycon · 2007-05-31 22:13:12

I'm trying to check a session variable and if its not initailised then it will just show a login box but i get the below notice, any idea how to get around this?? [PHP]try { if($_SESSION == 1207) { stats(); } } catch(Exception $e) { echo'Welcome guest'; }[/PHP]

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31-05-2007 11:13pm

#1

Ziycon

Registered Users Posts: 1,987 ✭✭✭

Join Date: December 2004

Posts: 1614

I'm trying to check a session variable and if its not initailised then it will just show a login box but i get the below notice, any idea how to get around this??

Notice: Undefined index: auth in C:\Apache\htdocs\bt\forum.php on line 48

[PHP]try
{
if($_SESSION == 1207)
{
stats();
}
}
catch(Exception $e)
{
echo'Welcome guest';
}[/PHP]

0

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#2 31-05-2007 11:46pm
Liam Byrne

Closed Accounts Posts: 18,163 ✭✭✭✭

Join Date: October 2006

Posts: 17464

Your PHP warning level is set to "notice", i.e. 8.

If you can't change the warning level, add an "isset" check to the code

if ((isset($_SESSION["auth"])) && ($_SESSION["auth"]==1207)) {

}

The first part of the if will be evaluated first; if it's not set, it can't be set to 1207, so it'll still be false.

L

0