<?php
if( isset($xyz) )
{
...do something...
}
?> 


-----Original Message-----
From: Wo Chang [mailto:wchang@[...].gov]
Sent: Friday, April 05, 2002 8:55 AM
To: php-general@[...].net
Subject: [PHP] how to process URL parameers


Dear All,

Sorry to trouble you with this simple question!

if I have this php code:

 echo "<a href=http://abc.com/test.php?xyz> try</a>";

how would I process the xyz from test.php?

Any thoughts would be greatly appreciated!

--Wo




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