http://www.sdphp.net/

http://pear.php.net/

http://www.phpdoc.org/

http://ctags.sf.net/

http://www.vim.org/

http://www.vim.org/scripts/script.php?script_id=326

http://www.vim.org/scripts/script.php?script_id=273

http://www.lysator.liu.se/~alla/dia/

http://droogs.org/autodia/

http://dia2code.sourceforge.net/

http://uml.sourceforge.net/

http://xmi2code.sourceforge.net/