Explanation of how you can view a PHP object or class with examples included.

What is this all useful for? Generally on the whole PHP’s documentation is very good. However, it doesn’t always show the differences between versions of PHP clearly, some of the newer features remain less well documented or perhaps the documentation doesn’t have good coverage in your native language.

Either way, will this ever replace reading the source code and documentation? Well, probably not. However for internal code thats written in C unless you want to read that it makes for quite a handy reference.