What software can I use to auto generate class diagrams in PHP?

I have some source code and I would like to auto generate class diagrams in PHP. What software can I use to do this?

Duplicate

• http://stackoverflow.com/questions/393603/php-uml-generator
• http://stackoverflow.com/questions/704957/uml-tool-for-php

From stackoverflow

• Umbrello can do it.

• Hava a look at Instant Reverse

• Doxygen can do class diagrams, too (if what I'm thinking of are "class diagrams" :) ).

  monkey_boys : "class daigrams" ??

  Narcissus : Fixed, thanks monkey_boys.