Why is it possible to override instance variables in PHP but not in Java?

Question

Consider the code below:

name;
              


        

Answer 1

No, it has nothing to do with weak typing.

I guess this was simply a design decision that the PHP developers took. It may be because it is more of a scripting language than Java. (In Java, you would need to have a "virtual" lookup table for fields to support this or, alternatively, automatically generated getters / setters).