Re: Custom session save handler. What's happens really?

On Fri, May 4, 2007 2:26 am, n.quirin@free.fr wrote: > i'm using in each script: > > <? > session_set_save_handler(...); //register my custom function to store > session > //into a mysql database > > session_start(); //session.auto_start is set to 0 in php.ini > register_shutdown("session_write_close"); > > $object = unserialize($_SESSION['objectname']); > //modify the object > //.... > $_SESSION['objectname'] = serialize($object); > ?> > > When are exactly called the write and read function of my custom > handler? > Is it at the session_start that read function is called? Probably. > or is it at $object = unserialize($_SESSION['objectname'])? Possibly. Use http://php.net/error_log with a timestamp and find out... > Is write function called at session_write_close only? Almost for sure. > or any time $_SESSION[] is writted? That would be HORRIBLE performance, so probably NOT. -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So?