~> php ~/pecl/inclued/gengraph.php -i /tmp/inclued.27843.1
~> dot -Tpng -o wp_inclued1.png inclued.out.dot
Not bad, no redundant include_once/require_once (would show as dotted lines).
Still too many levels for my liking though. If you are reading this on the
Web, right-click and load the image in a separate tab to see it better.