Ben wrote:
Edward Martin said the following on 11/17/2005 04:27 PM:
"Warning: Cannot modify header information - headers already sent by
(output started at
/usr/home/ecmartin/public_html/ethics06/calendarlogin.php:8) in
/usr/home/ecmartin/public_html/ethics06/sas.php on line 34"
It means you are trying to change the page's headers after they have
already been sent to the user's browser. You are probably trying to use
the header() function after HTML/Javascript/what have you has already
been sent to the browser. If you need to use header() you should write
any earlier output to a variable and only output it to the browser after
any header() function use.
- Ben
Most likely that is exactly what's happening. To be even more clear -
the solution is to use the header function before any HTML (before *any*
output). I learned this when I had an include file that was all Php
causing this problem. The end of the included file had a carriage return
after the closing tag ?>. That was a nasty one to locate. Now I always
make sure there is no white space after the closing tag in files I might
include somewhere else.
--
*****************************
Chuck Anderson • Boulder, CO
http://www.CycleTourist.com
Integrity is obvious.
The lack of it is common.
*****************************
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