Entry

i get a warning about "headers already sent..."; as a consequence my _SESSION variables don't work

Oct 9th, 2006 10:26
Matthew Wilkinson, sefu mare, http://php.net/ob-start

You need to place session_start() at a place in your script before
anything is output to the browser. Alternatively, you can place
ob_start() at the beginning of your script to activate output buffering.