Yes, it's normal.

You've to check if is that variable set if (isset($_GET['this'])) and than you didn't 
get any
NOTICE about that undefined variable. 

condition "if ($_GET['this'])" is not sufficient to check whether is variable set or 
not.

/tom

On Mon, 15 Mar 2004 11:43:24 -0000
"Ben Joyce" <[EMAIL PROTECTED]> wrote:

> hi.
> 
> i'm using error_reporting(0) and set_error_handler("MyErrorHandler") to
> manage my errors but I'm getting situations where a NOTICE error is thrown.
> 
> For example if I refer to $_GET['this'] when there is no 'this' querystring
> key then i get the error.
> 
> I've tried using @$_GET['this'] but it makes no difference.
> 
> Is this normal?
> 
> Thanks in advance.
> 
> Ben
> 
> p.s. PHP 4.3.4 on Windows 2003
> 
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