phpMyChat is an easy-to-install, easy-to-use multi-room chat based on PHP and a database, supporting MySQL, PostgreSQL, and ODBC. It supports some IRC-like commands, and has been translated to 37 different languages.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release includes the ability to optimize
tables with PostgreSQL, all default public rooms
displayed in the users list including empty ones,
an IRC like '/me' command, and further translation
including Estonian and Turkish.
