PHP - print all properties of an object

Question

I have an unknown object in php page.

How can I print/echo it, so I can see what properties/values do it have?

What about functions? Is there any way to kno

Answer 1

var_dump($obj); 

If you want more info you can use a ReflectionClass:

http://www.phpro.org/manual/language.oop5.reflection.html