#49821 [Com]: unserialize of references

[liz2k dot b8 at gmail dot com]

 ID:               49821
 Comment by:       liz2k dot b8 at gmail dot com
 Reported By:      liz2k dot b8 at gmail dot com
 Status:           Open
 Bug Type:         *Programming Data Structures
 Operating System: linux
 PHP Version:      5.2.11
 New Comment:

And one more wrong work Example:

        $a = new stdClass;
        $a->v2 = &$a;
        $a->v1 = $a;
        
        echo serialize($a)."\n";
        
        $b = &unserialize(serialize($a));
        
        echo serialize($b);

Expected result:
----------------
O:8:"stdClass":2:{s:2:"v2";R:1;s:2:"v1";r:1;}
O:8:"stdClass":2:{s:2:"v2";R:1;s:2:"v1";r:1;}

Actual result:
--------------
O:8:"stdClass":2:{s:2:"v2";R:1;s:2:"v1";r:1;}
O:8:"stdClass":2:{s:2:"v2";r:1;s:2:"v1";r:1;}


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

[2009-10-09 13:05:44] liz2k dot b8 at gmail dot com

Description:
------------
function unserialize return wrong result of reference

Reproduce code:
---------------
---
>From manual page: function.serialize
---
        $a = new stdClass;
        $a->v1 = $a;
        $a->v2 = &$a;
        
        echo serialize($a)."\n";
        
        $b = &unserialize(serialize($a));
        
        echo serialize($b);


Expected result:
----------------
O:8:"stdClass":2:{s:2:"v1";r:1;s:2:"v2";R:1;}
O:8:"stdClass":2:{s:2:"v1";r:1;s:2:"v2";R:1;}

Actual result:
--------------
O:8:"stdClass":2:{s:2:"v1";r:1;s:2:"v2";R:1;}
O:8:"stdClass":2:{s:2:"v1";R:1;s:2:"v2";R:1;}


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


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