PHP has a var_dump() function which outputs the internal contents of an object, showing an object\'s type and content.
For example:
I think something similar you could do is to create a simple method which prints the object you want to see. Something like this:
public static void dd(Object obj) { System.out.println(obj); }
It's not the same like var_dump(), but you can get an general idea of it, without the need to go to your debugger IDE.