Description:
------------
Accessing private static property as non-static may miss warning message.

Test script:
---------------
<?php
class A {
    private static $a = "a";
    public function __construct() {
	var_dump($this->a);
    }
}
class B extends A {
}
new B;
?>

Expected result:
----------------
Notice: Accessing static property B::$a as non static in %s on line %d

Notice: Undefined property: B::$a in %s on line %d

NULL


Actual result:
--------------
Notice: Undefined property: B::$a in %s on line %d

NULL