Bug #67989 [Opn->Fbk]: object_spl_hash give to identical values

Edit report at https://bugs.php.net/bug.php?id=67989&edit=1 ID: 67989 Updated by: requinix@php.net Reported by: dipsik at gmail dot com Summary: object_spl_hash give to identical values -Status: Open +Status: Feedback Type: Bug Package: hash related Operating System: windows 7 PHP Version: 5.5.16 Block user comment: N Private report: N New Comment: Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. ^ Read that. Previous Comments: ------------------------------------------------------------------------ [2014-09-09 20:20:39] dipsik at gmail dot com In xdebug I see two differnt objects (with different class) with same hash. ------------------------------------------------------------------------ [2014-09-09 20:16:09] requinix@php.net Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. spl_object_hash() only guarantees uniqueness for objects that still exist in memory, but it doesn't sound like that's the issue here. ------------------------------------------------------------------------ [2014-09-09 19:52:11] dipsik at gmail dot com I create new object "Bar" (not Customer) -- I mean "not Foo", ------------------------------------------------------------------------ [2014-09-09 19:50:45] dipsik at gmail dot com Description: ------------ Version tested with 5.4, 5.5.13, 5.5.16 I use symfony and doctrine. In sometime doctrine creates hash map array with spl_object_hash for proxy object "Foo" Then, there is my buiseness logic, and in sometime I create new object "Bar" (not Customer), which spl_object_hash is in doctrine hash array. I marked that, when my object "Bar" cant persist in my database, because doctrine find hash from other object "Foo" and think object is managed. I noticed, that any object created before "Bar" become with the same object hash, and Bar has different hash. So, only order of init objects are influence to object hash. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67989&edit=1