Re: [PHP] Re: 1 last error to fix before the application is done!

On Oct 14, 2008, at 8:38 AM, Colin Guthrie wrote:

Jochem Maas wrote:
Jason Pruim schreef:
Good morning everyone!

I think I might be having a "to early in the morning/not enough
caffeine" moment... But I am down to 1 error on my timecard application
that I would like to clean up. It's a small undefined index error, and
the program works jsut fine the way it is, but why leave an error if you
don't need to? :)

Here is the error:

[Tue Oct 14 08:19:47 2008] [error] PHP Notice: Undefined index: userInfo in
/Volumes/RAIDer/webserver/Documents/dev/stimecard/inc/function/ authentication.func.php
on line 22

and here is the relevant code:

======> Line 22 if($_SESSION['userInfo']['loggedin'] == TRUE) {

if(isset($_SESSION['userInfo']['loggedin']) && $_SESSION['userInfo'] ['loggedin'] == TRUE) {

Or, seeing as I'm a stickler for compact code:

if(!empty($_SESSION['userInfo']['loggedin'])) {

empty() is like isset() but tests for all sorts of "empty" cases ('', false, null and 0 are all considered, "empty").

Hey Colin,

Does the ! reverse the empty in this case? such as !empty = not empty?


Jason Pruim
Raoset Inc.
Technology Manager
MQC Specialist
11287 James St
Holland, MI 49424