From: mehran20 at hotmail dot com
Operating system: CentOS / Linux
PHP version: 5.2.6
PHP Bug Type: Class/Object related
Bug description: Seializing objects with private properties
Description:
------------
Hi
Before you read the code, I want to say that the code that is given in
this section works fine. The only problem is for the code that is given in
the "Reproduce code".
class A {
private $a = 1;
}
class B extends A {
private $b = 2;
}
$v = new B;
print_r(unserialize(serialize($v)));
Output (which is correct):
B Object ( [b:private] => 2 [a:private] => 1 )
Reproduce code:
---------------
class A {
private $a = 1;
public function __sleep() {
$vars = get_object_vars($this);
return array_keys($vars);
}
}
class B extends A {
private $b = 2;
}
$v = new B;
print_r(unserialize(serialize($v)));
Expected result:
----------------
B Object ( [b:private] => 2 [a:private] => 1 )
Or
B Object ( [b:private] => 2 )
I prefer the first one! But both could be correct!!
Actual result:
--------------
Notice: serialize() [function.serialize]: "a" returned as member variable
from __sleep() but does not exist in <__FILE__> on line 14
B Object ( [b:private] => 2 [a:private] => 1 [a] => )
--
Edit bug report at http://bugs.php.net/?id=45199&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=45199&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=45199&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=45199&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=45199&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=45199&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=45199&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=45199&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=45199&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=45199&r=support
Expected behavior: http://bugs.php.net/fix.php?id=45199&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=45199&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=45199&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=45199&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45199&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=45199&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=45199&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=45199&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=45199&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=45199&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=45199&r=mysqlcfg
