Re: session lost problem

bug zhu <bugwhen@gmail.com> hat am 24. April 2012 um 08:28 geschrieben: > thank you for your explanation, > when i write to $_SESSION after session_commit(),$_SESSION is just a > regular array Yes. Actually session_commit does not "terminate" the session as mentioned earlier but is closes it for writing. You cann still read session values. The benefit of using session_commit is that the server saved associated session file is no longer locked, so that parallel requests can both access the values. The approach ist as follows: Call session_commit() as early in you code (after session_open) as possible to avoid locking. So first do all the writing to the $_SESSION array, then do write close (or commit). After that you can still read all session relevant information. If you want to write afterwards to your $_SESSIOn array you simply have to call session_start to re-open the write context. Afterwards you can commit it again to remove the lock. But be careful! session_start and session_commit perform write operations on your harddisk or whatever storage you use. Many calls to start and commit will result in losing performance. Regards, Marco