note 125487 added to function.session-start

Be careful with the 'read_and_close' option. It doesn't update the session file's last modification time unlike the default PHP behaviour when you don't close the session (or when you use session_write_close explicitly). Old session files (for me, older than 24 minutes) will be occasionally cleared by the garbage collector (for me every 09 and 39 minute of every hour). So a session can disappear even if the page regularly sends requests to the server that only reads and closes the session. ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.174 (proxied: 78.131.95.113) ---- Manual Page -- http://php.net/manual/en/function.session-start.php Edit -- https://master.php.net/note/edit/125487 Del: integrated -- https://master.php.net/note/delete/125487/integrated Del: useless -- https://master.php.net/note/delete/125487/useless Del: bad code -- https://master.php.net/note/delete/125487/bad+code Del: spam -- https://master.php.net/note/delete/125487/spam Del: non-english -- https://master.php.net/note/delete/125487/non-english Del: in docs -- https://master.php.net/note/delete/125487/in+docs Del: other reasons-- https://master.php.net/note/delete/125487 Reject -- https://master.php.net/note/reject/125487 Search -- https://master.php.net/manage/user-notes.php