[nycphp-talk] Caching, memcached and sessions
Rob Marscher
rmarscher at beaffinitive.com
Sun Oct 7 15:56:06 EDT 2007
On Oct 4, 2007, at 9:53 PM, Cliff Hirsch wrote:
> So Mitch proposed memcached as a solution to caching a DB in a
> distributed environment. For that matter, why not use memcached or
> even an in-memory database engine for sessions?
The memcache extension automatically a memcache save handler for
php's built-in sessions - set the ini session.save_handler
param to "memcache". I haven't tried it yet though. Anyone used it?
> Remind me why I need to store my sessions in a disk-based file or
> database? Sessions are meant to be temporary, not permanent.....
If you want to support a "remember me" session, you'll need to backup
your active sessions from time to time in case of a server failure or
reboot. You'll also need to make sure you have enough memory to
store all of the currently active sessions.
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