Articles by Eric Gach

Dealing with cannot modify header errors
Ever have that problem when you goto set a cookie, or start a session, or even do a redirect and you get the error "Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/eric/www/test.php:2) in /home/eric/www/test.php on line 3"? Well, I know I have, and I know this is kinda confusing when you're first starting out in the lanuage. So let's begin by explaining what this is telling us.
Tuesday, 6th September 2005

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