note 56774 added to function.session-start

hi ppl I had a problem with sessions and headers not sent and spent some time knocking my head on the computer trying to find the solution. Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/canna/public_html/sites/default/settings.php:130) in /home/canna/public_html/includes/session.inc on line 10 warning: Cannot modify header information - headers already sent by (output started at /home/canna/public_html/sites/default/settings.php:130) in /home/canna/public_html/includes/common.inc on line 99. I think it's a common problem as i have seen many topics on the subject but none solved my problem. If you get this error put the code with the session_start() fucntion call in the beginning of the web page code. even before any html tag. It solved my problem example <?php session_id('123'); session_start(); if(!isset($_SESSION['nome'])) { echo "<script> location='../index.php';</script>"; } ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Untitled Document</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </head> <body> <? echo $_SESSION['nome'];?> </body> </html> I hope it helps you out ppl ---- Manual Page -- http://www.php.net/manual/en/function.session-start.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56774 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56774&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56774&report=yes Search -- http://master.php.net/manage/user-notes.php