var_dump() now shows private and protected member variables.

var_dump() now shows private and protected member variables.
Not BC is that since now the public variables are explicitly shown as public
Example :

class a{ protected $a=1; private $b=2;var $c=3;} $a=new a(); var_dump($a);

object(a)#1 (3) {
  ["a:protected"]=>
  int(1)
  ["b:private"]=>
  int(2)
  ["c:public"]=>
  int(3)
}