At 03:32 PM 6/13/2002, you wrote:
>Thanks to Julie and Stuart for helping me.
>
>With your direction, I got rid of the warning about the headers by putting
>the session_start() at the beginning of the file.
>
>Now I get a different sort of error when I try to retrive the session
>variable:
>-------------------------------
>Warning: Undefined index: node in c:\program files\apache
>group\apache\htdocs\wan\getglobal.php on line 17
>-------------------------------
>
>Any ideas why?
>
>(Here's the exact code I've got)
This is the code, w/o formatting, and w/o the html tags. Sorry about the
formatting in the email
>[sessions.php]
><?php session_start();?>
><?php function sessionSetNode ($node_id) { return ($_SESSION['node'] =
>$node_id); } sessionSetNode("10.2"); ?>
>[getglobal.php]
><?php session_start();?>
><?php if (!empty($_SESSION)) { extract($_SESSION); } else if
>(!empty($HTTP_SESSION_VARS)) { extract($HTTP_SESSION_VARS); } function
>sessionGetNode () { return $_SESSION['node']; } $n = sessionGetNode();
>echo ("Node is $n."); ?>
>
>TIA,
>Leston
>
>
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