On Jan 17, 2008 9:54 PM, Shelley Shyan <[EMAIL PROTECTED]> wrote: > Hi all, > > Maybe this is a somehow stupid question. > > I want to know how php could know whether session_start() has been called, > that is, whether session has been started. > > I Googled, but got little help. > > Thank you for help! > Any tip is greatly appreciated. > > Regards, > Shelley > >
One other thing is you won't be able to start a session if headers have been sent. It is a good idea to use output buffering to help aid with this. If headers have been sent you'll get a nasty warning. It can be a php.ini setting or you can simply call ob_start() on the first line of your script. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
