Description:
------------
$this behaviour is wrong...

It's showing the context of the calling object instead of its own object (which doesn't exist if called statically).

Reproduce code:
---------------
<?
class myclass {

        function __construct() {
        }
        function __destruct() {
        }
        public function bar($foo) {
                print_r($this);
        }
}

class foo {
  public $prop = 'property';
  function docode() {
    myclass::bar('foo');
  }
}

$f = new foo();
$f->docode();

?>

Expected result:
----------------
I would expect to see nothing, or perhaps info on the mycode class.

Actual result:
--------------
I see info on the foo class.  :(