Re: Session store in memory.
| From: | Sascha Schumann | Date: | Wed, 26 Mar 2003 18:25:17 +0000 |
| Subject: | Re: Session store in memory. | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-324@lists.php.net to get a copy of this message | ||
> ack, that's awful! Session id's aren't unique across clusters of
> machines. You'll risk session corruption.
They are not guranteed to be unique, even on a single host.
Spreading your load across multiple machines actually
decreases the probability of a collision, because the
diversity of local time counters and LCG states increases.
I've thought about adding $_SERVER["SERVER_ADDR"] to the
input stream, but I don't consider it as essential.
- Sascha