Posted by Ben on 11/18/05 03:00

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

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