From: davojan at mail dot ru
Operating system: FreeBSD 4.7-RELEASE
PHP version: 5.0.0b4 (beta4)
PHP Bug Type: Session related
Bug description: Incorrect unserialization after __sleep()
Description:
------------
When unserializing after __sleep(), private and protected fields are
duplicated with the public ones with the same name.
Note, that in php5.0.0b2 the example works fine. I think it's because of
"foreach", which:
- in php5b4: gives the plane names of fields;
- in php5b2: there was a string with additional information about scope
("*", for example) and with '\0' delimiters.
Reproduce code:
---------------
<?
class foo {
public $x = 1;
protected $y = 2;
private $z = 3;
function __sleep()
{
foreach ($this as $Key => $Value) {
$Result[] = $Key;
}
return $Result;
}
}
session_start();
$_SESSION['foo'] = new foo();
print_r ($_SESSION['foo']);
session_write_close();
session_start();
print_r ($_SESSION['foo']);
?>
Expected result:
----------------
foo Object
(
[x] => 1
[y:protected] => 2
[z:private] => 3
)
foo Object
(
[x] => 1
[y:protected] => 2
[z:private] => 3
)
Actual result:
--------------
foo Object
(
[x] => 1
[y:protected] => 2
[z:private] => 3
)
foo Object
(
[x] => 1
[y:protected] => 2
[z:private] => 3
[y] =>
[z] =>
)
--
Edit bug report at http://bugs.php.net/?id=27350&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27350&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27350&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=27350&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=27350&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=27350&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=27350&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=27350&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=27350&r=support
Expected behavior: http://bugs.php.net/fix.php?id=27350&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=27350&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=27350&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=27350&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27350&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=27350&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=27350&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=27350&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=27350&r=float