#28892 [NEW]: Object id that's still in use gets reassigned

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