For some time, code documentation for phpMyAdmin had no official place. The reason for this was phpdoc eating way too much memory on daily runs, so I've disabled the cron job. Today I gave a try to DocBlox and it seems to work fine, so I've re-enabled daily builds.
The new (daily updated) documentation is available at same location as the original one was:
http://www.phpmyadmin.net/phpdoc/
You can also check build failures in the build.log:
