#36696 [Asn]: __destruct() is called before serialize() when object stored in session

From: Date: Mon, 13 Mar 2006 10:07:14 +0000
Subject: #36696 [Asn]: __destruct() is called before serialize() when object stored in session
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-94260@lists.php.net to get a copy of this message
 ID:               36696
 User updated by:  iain at iaindooley dot com
 Reported By:      iain at iaindooley dot com
 Status:           Assigned
 Bug Type:         Session related
 Operating System: *
 PHP Version:      5.1.2
 Assigned To:      sascha
 New Comment:

Just for clarity, i presume you mean using:

session_write_close();

before the scripts conclude.


Previous Comments:
------------------------------------------------------------------------

[2006-03-13 10:53:59] helly@php.net

The solution is easy: close the session before ending your scripts.
Otherwise this is a session shutdown issue.

Assigning to primary session maintainer.

------------------------------------------------------------------------

[2006-03-11 04:30:02] iain at iaindooley dot com

Description:
------------
if an object that impelements Serializable is stored in the session,
and implements __destruct, then __destruct is called before serialize()
when the script finishes execution.

Reproduce code:
---------------
<?
class SomeClass implements Serializable
{
     function SomeClass()
     {
     }

     public function unserialize($dat)
     {
         echo('called unseriazlize');
     }

     public function serialize()
     {
         echo('called serialize<br />');
     }

     function __destruct()
     {
         echo('called __destruct<br />');
     }
}

session_name('god');
session_start();
$_SESSION['var'] = new SomeClass();

?>


Expected result:
----------------
called serialize
called __destruct

Actual result:
--------------
called __destruct
called serialize


------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=36696&edit=1


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