forgotz writes:  

Visit http://dadanuke.org for screen shots and download (registration required). PHP-Nuke Cache is a lightweight, full page caching system for PHP-Nuke, thus reducing server-load, as pages are generated less often. It dramatically speeds up the serving of your pages, by caching the ouput of pages and returning them instead of compiling the PHP-Nuke page for visitors, while Members are exempt and our served-up freshly compiled PHP-Nuke pages!It also uses gzip content-encodig and ETag-headers, which results in around 80% in traffic-saving for PHP-Nuke pages. Cached output is stored to your PHP-Nuke database. From your Administrative Control Panel, you may simply click one button and empty your stored cache. Three simple file edits, and you are on your way to a lightning fast PHP-Nuke site!