> -----Original Message-----
> From: Balaji Ankem [mailto:[EMAIL PROTECTED]] 
> Sent: Tuesday, September 04, 2001 3:36 PM
> To: Renze Munnik
> Subject: [PHP] what will be the output for this pgm?
> what will be the output for the following program?
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> <?php
>  echo $foo;
> ?>
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> For me it is printing the blank value.

That's what I'd expect, if you're running that script directly.  The
referrer variable generally only gets a value if you reached the script
by clicking on a link.

Mark Roedel             |  "Blessed is he who has learned to laugh
Systems Programmer      |   at himself, for he shall never cease
LeTourneau University   |   to be entertained."
Longview, Texas, USA    |                           -- John Powell 

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