Bug #60082 [Asn]: 100% CPU / when using references with ArrayObject(&$ref).

From: Date: Thu, 20 Oct 2011 05:46:44 +0000
Subject: Bug #60082 [Asn]: 100% CPU / when using references with ArrayObject(&$ref).
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=60082&edit=1

 ID:                 60082
 Updated by:         tony2001@php.net
 Reported by:        tklingenberg at lastflood dot net
 Summary:            100% CPU / when using references with
                     ArrayObject(&$ref).
 Status:             Assigned
 Type:               Bug
 Package:            SPL related
 Operating System:   GNU/Linux
 PHP Version:        5.3.8
 Assigned To:        helly
 Block user comment: N
 Private report:     N

 New Comment:

I'd suggest to try to detect recursion in this case. Unfortunately, I don't see any way to
do it except by adding another field to spl_array internal struct. But on the other hand, this
struct is not used anywhere except spl_array.c itself, so it should be fine.
The patch is attached.


Previous Comments:
------------------------------------------------------------------------
[2011-10-20 05:44:42] tony2001@php.net

The following patch has been added/updated:

Patch Name: recursion-detection
Revision:   1319089482
URL:        https://bugs.php.net/patch-display.php?bug=60082&patch=recursion-detection&revision=1319089482

------------------------------------------------------------------------
[2011-10-19 02:28:53] laruence@php.net

Automatic comment from SVN on behalf of laruence
Revision: http://svn.php.net/viewvc/?view=revision&revision=318204
Log: Test for #60082

------------------------------------------------------------------------
[2011-10-19 02:09:08] laruence@php.net

helly, plz look at this. thanks :)

------------------------------------------------------------------------
[2011-10-18 12:51:03] laruence@php.net

The following patch has been added/updated:

Patch Name: bug60082.phpt
Revision:   1318942263
URL:        https://bugs.php.net/patch-display.php?bug=60082&patch=bug60082.phpt&revision=1318942263

------------------------------------------------------------------------
[2011-10-18 12:46:20] laruence@php.net

The following patch has been added/updated:

Patch Name: bug60082.patch
Revision:   1318941980
URL:        https://bugs.php.net/patch-display.php?bug=60082&patch=bug60082.patch&revision=1318941980

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


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    https://bugs.php.net/bug.php?id=60082


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