ID: 35895
User updated by: f dot hardy at origami-systems dot com
Reported By: f dot hardy at origami-systems dot com
-Status: No Feedback
+Status: Open
Bug Type: Scripting Engine problem
Operating System: Freebsd 6
PHP Version: 5.1.2
New Comment:
Bug is always alive in php 5.1.5 under freebsd 6.0.
Previous Comments:
[2006-06-18 17:43:46] jona at oismail dot com
Reproduced on Windows 2000 when using __sleept() with aggregated
objects as private memembers.
The bug has been reproduced in both PHP 5.2-dev (from link below) and
PHP 5.1.4.
The following script can be used to reproduce the error:
?php
class TestParent
{
private $parentPrivateVar;
protected $parentProtectedVar;
public $parentPublicVar;
public function __construct($private, $protected, $public)
{
$this-parentPrivateVar = $private;
$this-parentProtectedVar = $protected;
$this-parentPublicVar = $public;
}
function __sleep()
{
return array(parentPrivateVar, parentProtectedVar,
parentPublicVar);
}
}
class TestChild extends TestParent
{
private $childPrivateVar;
protected $childProtectedVar;
public $childPublicVar;
public function __construct($private, $protected, $public)
{
$this-childPrivateVar = child_. $private;
$this-childProtectedVar = child_. $protected;
$this-childPublicVar = child_. $public;
parent::__construct(parent_. $private, parent_. $protected,
parent_. $public);
}
function __sleep()
{
return array_merge(array(childPrivateVar, childProtectedVar,
childPublicVar), parent::__sleep() );
}
}
class WebSession
{
private $privateVar;
private $privateAggregatedObject;
public function __construct($private, TestChild $o)
{
$this-privateVar = $private;
$this-privateAggregatedObject = $o;
}
public function __sleep() { return array(privateVar,
privateAggregatedObject); }
public function getPrivateVar() { return $this-privateVar; }
public function getObject() { return $this-privateAggregatedObject;
}
}
// Report simple running errors
error_reporting(E_ERROR | E_PARSE | E_WARNING | E_NOTICE | E_STRICT |
E_USER_ERROR | E_USER_WARNING | E_USER_NOTICE);
// Start user session
session_start();
if(isset($_SESSION['obj_Info']) === false)
{
$_SESSION['obj_Info'] = new WebSession(private variable, new
TestChild(private, protected, public) );
}
echo pre;
var_dump($_SESSION['obj_Info']);
echo /pre;
echo hr /;
echo TEST: . $_SESSION['obj_Info']-getPrivateVar() .br /;
echo OBJECT: . $_SESSION['obj_Info']-getObject() .br /;
echo OBJECT PUBLIC VAR: .
$_SESSION['obj_Info']-getObject()-childPublicVar .br /;
?
GIVES THE FOLLOWING OUTPUT IN PHP 5.1.4:
object(WebSession)#1 (2) {
[privateVar:private]=
string(16) private variable
[privateAggregatedObject:private]=
object(TestChild)#2 (6) {
[childPrivateVar:private]=
string(13) child_private
[childProtectedVar:protected]=
string(15) child_protected
[childPublicVar]=
string(12) child_public
[parentPrivateVar:private]=
string(14) parent_private
[parentProtectedVar:protected]=
string(16) parent_protected
[parentPublicVar]=
string(13) parent_public
}
}
TEST: private variable
OBJECT: Object id #2
OBJECT PUBLIC VAR: child_public
Notice: Unknown: parentPrivateVar returned as member variable from
__sleep() but does not exist in Unknown on line 0
The notice is only thrown on the initial run with parentPrivateVar is
actually set.
The notice is not thrown if parentPrivateVar is null.
In PHP 5.2-dev the scrip dies line 76: echo OBJECT: .
$_SESSION['obj_Info']-getObject() .br /;
The notice is still thrown when parentPrivateVar is set though.
[2006-05-31 01:00:00] php-bugs at lists dot php dot net
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to Open.
[2006-05-23 17:54:08] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5.2-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5.2-win32-latest.zip
I cannot reproduce (on Linux) using latest 5.2 CVS. Can you please try
a snapshot from the 5.2 series and let me know if it's fixed for you
there?
