PHP memory

[vishwamg]

In PHP, can we store variables in memory like session variables.

[seandisanti]

All variables are stored in memory, and yes you can use session variables to persist data beyond the initial visit. check out http://jream.com/learning/videos/php-ba ... e-security for a short video on session usage and security. phpsec.org has more on the security aspects, and php.net has more on usage, but that video sums up the important parts pretty well and succinctly.