A tool to add and complete PHP source code documentation

I have several finished, older PHP projects with a lot of includes that I would like to document in javadoc/phpDocumentor style.

While working through each file manually and being forced to do a code review alongside the documenting would be the best thing, I am, simply out of time constraints, interested in tools to help me automate the task as much as possible.

The tool I am thinking about would ideally have the following features:

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  Parse a PHP project tree and tell me where there are undocumented files, classes, and functions/methods (i.e. elements missing the appropriate docblock comment)
  

  
  


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  Provide a method to half-way easily add the missing docblocks by creating the empty structures and, ideally, opening the file in an editor (internal or external I don't care) so I can put in the description.
  

  
  

Optional:

• Automatic recognition of parameter types, return values and such. But that's not really required.
  

The language in question is PHP, though I could imagine that a C/Java tool might be able to handle PHP files after some tweaking.

Thanks for your great input!

Source: Tips4all