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.

iOS Private API Documentation

Is there a web site or project documenting private APIs for the iPhone SDK?

php offline documentation

I was looking for PHP offline documentation for Mac OSX, i came across the official offline PHP documentation and the one called PHPfi , however it seems PHPfi uses the same php offline documentation data, the problem is i am not able to find many functions with the official documentation for example, i was searching for PDO syntaxes with MySQL Support which is not at all included in the package. as i travel frequently i am out of internet many a times and sometimes i feel helpless without the documentation. i would like to know if there is some kind of applications for OSX which is upto date with user comments as in php.net?

Are there some good and modern alternatives to Javadoc?

Let's face it: You don't need to be a designer to see that default Javadoc looks ugly .