PHP Shared Host - Session File Browser Script
This post is more than 18 months old. Since technology changes too rapidly, this content may be out of date (but that's not always the case). Please remember to verify any technical or programming information with the current release.
PHP stores its session information into flat files unencrypted by default.
In shared hosting situations, this can be a big security issue. This script allows easy access to the attributes of these files as well as decoding of the values stored in them. This script can also be used to audit the security of your current configuration. If other users’ session information is available, your information is not secure either!