Req #40412 [Opn->Csd]: __sleep should return private parent members
Edit report at https://bugs.php.net/bug.php?id=40412&edit=1
ID: 40412
Updated by: cmb@php.net
Reported by: denis at edistar dot com
Summary: __sleep should return private parent members
-Status: Open
+Status: Closed
Type: Feature/Change Request
Package: Variables related
Operating System: Linux
PHP Version: 5.2.1RC4
-Assigned To:
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
Use __serialize()[1] instead (Serializable should also work, but
has other known issues).
[1] <https://www.php.net/manual/en/language.oop5.magic.php#object.serialize>
Previous Comments:
------------------------------------------------------------------------
[2007-02-09 09:17:35] denis at edistar dot com
Description:
------------
I have two classes:
- one parent with a private property
- one child that extends the parent
When i serialize the child property I get the following
error:
Notice: serialize(): "privateProperty" returned as member
variable from __sleep() but does not exist in test.php on
line 30
I already know of serializable interface. But the problem
still persist also using this interface...
If I define a serialize method in the parent class,
get_object_vars and reflection api do not return the
privateProperty value... they continue to think we are
into the scope of the child class (when we are instead
into the parent class).
Reproduce code:
---------------
<?
class P {
private $privateProperty;
public function __construct() {
$this->privateProperty = "myValue";
}
public function __sleep() {
return array('privateProperty');
}
}
class D extends P {
public function __construct() {
parent::__construct();
}
}
$obj = new D();
$s = serialize($obj);
echo $s;
?>
Expected result:
----------------
I expect no warning should be raised and the echo should
print this:
O:1:"D":1:{s:15:"privateProperty";s:7:"myValue";}
Actual result:
--------------
Notice: serialize(): "privateProperty" returned as member
variable from __sleep() but does not exist in test.php on
line 30
O:1:"D":1:{s:15:"privateProperty";N;}
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=40412&edit=1
Thread (2 messages)