<?php

class BaseClass {
	protected $childInfo = 'test';
}


class ChildClass extends BaseClass {

}


$obj = new ChildClass;
var_dump($obj);

/** OUTPUT:

object(ChildClass)#1 (2) {
  ["childInfo:protected"]=>
  string(4) "test"
  ["childInfo:private"]=>
  string(4) "test"
}

*/

?>