If you use a form with method="GET" and submit it all the field names and
values are stored in a global associative array called HTTP_GET_VARS as
name/value pairs.

Steffan

-----Original Message-----
From: Peter Tilm [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 13, 2001 2:16 PM
To: [EMAIL PROTECTED]
Subject: [PHP] $GLOBALS


hi,

im new in PHP. What does the expression:
   $ref=$GLOBALS["HTTP_GET_VARS"]["ref"];
   $id=$GLOBALS["HTTP_GET_VARS"]["id"];
do?

What is $GLOBALS?
What are the parameters ["HTTP_GET_VARS"]["ref"]?

thanks
Peter

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