From:             paranoid at pcwereld dot be
Operating system: Windows 2k
PHP version:      5.0.0RC3
PHP Bug Type:     Zend Engine 2 problem
Bug description:  Object id that's still in use gets reassigned

Description:
------------
PHP reassigns an allready-in-use object id to a newly created object,
after the first object (that loses it's id) was removed from an array, but
was still referenced in another object. 

Reproduce code:
---------------
http://users.pandora.be/paranet/poc.html


Expected result:
----------------
I expected that object C would still contain a reference to the first A
object (A-1) i created, ...

Actual result:
--------------
(see comments in code for the actual output)

... instead A-1 was overwritten with a second A object (A-2) i created,
that (!!!!!) used the same object id as the first A object.

PHP seems to be missing the fact that A-1 is still referenced inside the C
object, and thus assigns the object id A-1 was using to A-2

Removing the part marked "important" in list_remove results in a normal
behaviour, eg. C refers to A-1, not A-2. And A-2 doesn't get the same
object id as A-1. The bug is probably somewhere in the code that removes
an object from an array.

-- 
Edit bug report at http://bugs.php.net/?id=28892&edit=1
-- 
Try a CVS snapshot (php4):  http://bugs.php.net/fix.php?id=28892&r=trysnapshot4
Try a CVS snapshot (php5):  http://bugs.php.net/fix.php?id=28892&r=trysnapshot5
Fixed in CVS:               http://bugs.php.net/fix.php?id=28892&r=fixedcvs
Fixed in release:           http://bugs.php.net/fix.php?id=28892&r=alreadyfixed
Need backtrace:             http://bugs.php.net/fix.php?id=28892&r=needtrace
Need Reproduce Script:      http://bugs.php.net/fix.php?id=28892&r=needscript
Try newer version:          http://bugs.php.net/fix.php?id=28892&r=oldversion
Not developer issue:        http://bugs.php.net/fix.php?id=28892&r=support
Expected behavior:          http://bugs.php.net/fix.php?id=28892&r=notwrong
Not enough info:            http://bugs.php.net/fix.php?id=28892&r=notenoughinfo
Submitted twice:            http://bugs.php.net/fix.php?id=28892&r=submittedtwice
register_globals:           http://bugs.php.net/fix.php?id=28892&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28892&r=php3
Daylight Savings:           http://bugs.php.net/fix.php?id=28892&r=dst
IIS Stability:              http://bugs.php.net/fix.php?id=28892&r=isapi
Install GNU Sed:            http://bugs.php.net/fix.php?id=28892&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=28892&r=float

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