This host runs some phpMyAdmin demos. You have full control over the MySQL server, however you should not change root, debian-sys-maint or pma user password or limit their permissions. If you do so, demo can not be accessed until privileges are restored, so you just break things for you and other users. Feel free to try any of phpMyAdmin features, if you break something, database server should be restored within hour. Databases are cleaned up on start of week, so do not expect that your data will stay here forever.
Demo is running on MySQL 5.1 in strict mode and MariaDB 5.1, site is served via lighttpd webserver using PHP as fast-cgi. All that is built on top of Debian GNU/Linux. phpMyAdmin has enabled additional relational features and MIME transformations. Demos use mysqli extension, unless stated otherwise.
Additionally PHP installation includes XCache module to speed up PHP execution and Suhosin module and patch to protect against various types of attacks.
Login is root with empty password or any user you create.
Please note that subversion versions don't have to be working, that's why it's development version :-).