Edit report at http://bugs.php.net/bug.php?id=52604&edit=1
ID: 52604
Updated by: m...@php.net
Reported by: zerspam at mail dot ru
Summary: Serialization of objects with __sleep() and fatal
error
-Status: Bogus
+Status: Re-Opened
Type: Bug
Package: Session related
Operating System: irrelevant
PHP Version: Irrelevant
Block user comment: N
New Comment:
Tony, if your argument would be valid, there wouldn't be anything in the
serssion at all, sould it?
Previous Comments:
------------------------------------------------------------------------
[2010-10-12 14:44:22] zerspam at mail dot ru
Uhm, in any case: wherther it is a error or not - I expected php does
not broke my data. And I cannot get how your sample related to mine.
With my code you can see that php stores the data it should not store.
And it is a error.
------------------------------------------------------------------------
[2010-10-12 14:24:52] tony2...@php.net
>However if your class implements Serializable everything works as
>expected when there is a fatal error.
Not true.
See this example:
---------
set_error_handler('my_error_handler');
session_start();
$a->b();
class myclass implements Serializable
{
private $a= 1;
private $b = 2;
public function serialize()
{
var_dump("serialize");
return serialize(array('a'));
}
public function unserialize($data)
{
var_dump("unserialize");
return unserialize($data);
}
}
function my_error_handler($code, $error, $file = NULL, $line = NULL)
{
throw new ErrorException($error, $code, 0, $file, $line);
}
$obj = new myclass();
$_SESSION['obj'] = $obj;
---------
Whether your class implements Serializable or not, serializers are
called on _request shutdown_ which never happens in case of fatal error,
because fatal error means BOOM!, exit.
And to be honest, I don't see anything wrong here.
Your script FAILED with a fatal error, did you expect PHP to ignore it
an go on running?
------------------------------------------------------------------------
[2010-09-14 04:43:08] isaiah dot derosewilson at kohanaphp dot com
I also have this same problem. I've tested both php 5.2.12 and 5.3.3 and
neither of them correctly serialize the object when there is a fatal
error - the whole object gets serialized when there is a fatal error
instead of just the properties in __sleep(). However if your class
implements Serializable everything works as expected when there is a
fatal error.
------------------------------------------------------------------------
[2010-09-05 13:32:43] zerspam at mail dot ru
Well, 3 weeks left and even no comments from dev team?
------------------------------------------------------------------------
[2010-08-14 09:40:26] zerspam at mail dot ru
Description:
------------
Seems like __sleep() does not being invoked when fatal error was risen.
Test script:
---------------
set_error_handler('my_error_handler');
session_start();
$obj = new myclass();
$_SESSION['obj'] = $obj;
$a->b();
class myclass
{
private $a = 1;
private $b = 2;
public function __sleep()
{
return array('a');
}
}
function my_error_handler($code, $error, $file = NULL, $line = NULL)
{
throw new ErrorException($error, $code, 0, $file, $line);
}
Expected result:
----------------
Object with only 'a' property in session file
Actual result:
--------------
Object with 'a' and 'b' properties in session file
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=52604&edit=1
