Re: [PHP] what will be the output for this pgm?

Of course there will not be any output. That's because when you type in the directly type the url in the browser there will not be any referer. Try putting a link from another domain to that page and you will get some output then / try visiting the page through a search engine. i.e make the

[PHP] what will be the output for this pgm?

Hi friend, what will be the output for the following program? ?php $foo=$HTTP_SERVER_VARS[HTTP_REFERER]; echo $foo; ? For me it is printing the blank value. Thanks in advance Regards -Balaji

RE: [PHP] what will be the output for this pgm?

-Original Message- From: Balaji Ankem [mailto:[EMAIL PROTECTED]] Sent: Tuesday, September 04, 2001 3:36 PM To: Renze Munnik Cc: [EMAIL PROTECTED] Subject: [PHP] what will be the output for this pgm? what will be the output for the following program? ?php