Description:
------------
<br><br>setRoot();<br>Root Object
(
    [num] => 0
    [af] => A Object
        (
            [objects:protected] => Array
                (
                    [0] => P Object
                        (
                            [text:protected] => Test
                            [objects:protected] => Array
                                (
                                )

                            [htmlEvents:protected] => Array
                                (
                                )

                            [name:protected] => p
                            [properties:protected] => Array
                                (
                                )

                            [events:protected] => Array
                                (
                                )

                        )

                )

            [htmlEvents:protected] => Array
                (
                    [onClick] => Event Object
                        (
                            [pname:protected] => onClick
                            [eventListeners:private] => Array
                                (
                                    [0] => Root Object
                                        (
                                            [num] => 0
                                            [af] => A Object
 *RECURSION*
                                            [pf] => P Object
                                                (
                                                    [text:protected] => Test
                                                    [objects:protected] => Array
                                                        (
                                                        )

                                                    [htmlEvents:protected] => Array
                                                        (
                                                        )

                                                    [name:protected] => p
                                                    [properties:protected] => Array
                                                        (
                                                        )

                                                    [events:protected] => Array
                                                        (
                                                        )

                                                )

                                            [frm] => Form Object
                                                (
                                                    [objects:protected] => Array
                                                        (
                                                            [0] => InputBox Object
                                                                (
                                                                    [htmlEvents:protected] => Array
                                                                        (
                                                                        )

                                                                    [name:protected] => input
                                                                    [properties:protected] => Array
                                                                        (
                                                                            [type] => text
                                                                            [name] => fobj
                                                                            [value] => bla
                                                                        )

                                                                    [events:protected] => Array
                                                                        (
                                                                        )

                                                                )

                                                            [1] => Submit Object
                                                                (
                                                                    [htmlEvents:protected] => Array
                                                                        (
                                                                        )

                                                                    [name:protected] => input
                                                                    [properties:protected] => Array
                                                                        (
                                                                            [type] => submit
                                                                            [value] => newbla
                                                                        )

                                                                    [events:protected] => Array
                                                                        (
                                                                        )

                                                                )

                                                        )

                                                    [htmlEvents:protected] => Array
                                                        (
                                                        )

                                                    [name:protected] => form
                                                    [properties:protected] => Array
                                                        (
                                                            [method] => post
                                                        )

                                                    [events:protected] => Array
                                                        (
                                                        )

                                                )

                                            [events:protected] => Array
                                                (
                                                )

                                        )

                                )

                        )

                )

            [name:protected] => a
            [properties:protected] => Array
                (
                    [href] => #
                )

            [events:protected] => Array
                (
                )

        )

    [pf] => P Object
        (
            [text:protected] => Test
            [objects:protected] => Array
                (
                )

            [htmlEvents:protected] => Array
                (
                )

            [name:protected] => p
            [properties:protected] => Array
                (
                )

            [events:protected] => Array
                (
                )

        )

    [frm] => InputBox Object
        (
            [htmlEvents:protected] => Array
                (
                )

            [name:protected] => input
            [properties:protected] => Array
                (
                    [type] => text
                    [name] => fobj
                    [value] => bla
                )

            [events:protected] => Array
                (
                )

        )

    [events:protected] => Array
        (
        )
)


Fallow the [frm] property of root 
one time is a Form and then is a InputBox, during the same print_r!
This is after a serialisation and then a print_r

This code may be demanding but the serialisation really needs improving. Even on version 5...

Thanks for your time.

Reproduce code:
---------------
base class (the rest is not so important):
class Root extends Object implements VisibleObject, EventListener
{
	public $num;
	public $af;
	public $pf;
	public $frm;
	function __construct()
	{
		$this->af = new A();
		$this->af->addEventListener(new HtmlEvent("onClick"),$this);
		$this->pf = new P("Test");
		$this->af->add($this->pf);
		$this->num = 0;
		$this->frm = new Form("post");
		$this->frm->add(new InputBox("bla"));
		$this->frm->add(new Submit("newbla"));
	}
	function postPep()
	{
		if(isset($this->frm))
		{
			echo "<br><br>postPep()<br>";
			print_r($this->frm);
			return $this->frm->postPep();
		}
	}
	function act()
	{	
		$this->num += 1;
		$this->pf->setText($this->num);
	}
}


Expected result:
----------------
The [frm] property shoud be of type Form

Actual result:
--------------
The [frm[ property is replaced with InputBox