note 117756 added to class.sessionhandler

As the life-cycle of a session handler is fairly complex, I found it difficult to understand when explained using just words - so I traced the function calls made to a custom SessionHandler, and created this overview of precisely what happens when you call various session methods: https://gist.github.com/mindplay-dk/623bdd50c1b4c0553cd3 I hope this makes it considerably easier to implement a custom SessionHandler and get it right the first time :-) ---- Server IP: 72.52.91.14 Probable Submitter: 193.163.97.225 ---- Manual Page -- http://php.net/manual/en/class.sessionhandler.php Edit -- https://master.php.net/note/edit/117756 Del: integrated -- https://master.php.net/note/delete/117756/integrated Del: useless -- https://master.php.net/note/delete/117756/useless Del: bad code -- https://master.php.net/note/delete/117756/bad+code Del: spam -- https://master.php.net/note/delete/117756/spam Del: non-english -- https://master.php.net/note/delete/117756/non-english Del: in docs -- https://master.php.net/note/delete/117756/in+docs Del: other reasons-- https://master.php.net/note/delete/117756 Reject -- https://master.php.net/note/reject/117756 Search -- https://master.php.net/manage/user-notes.php