Bug #65340 [Com]: Memory leak when using magic __set ?
| From: | ealexs at gmail dot com | Date: | Thu, 16 Feb 2017 12:25:39 +0000 |
| Subject: | Bug #65340 [Com]: Memory leak when using magic __set ? | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-207406@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=65340&edit=1
ID: 65340
Comment by: ealexs at gmail dot com
Reported by: vitalif at mail dot ru
Summary: Memory leak when using magic __set ?
Status: Closed
Type: Bug
Package: Class/Object related
Operating System: Linux
PHP Version: 5.5.1
Assigned To: nikic
Block user comment: N
Private report: N
New Comment:
Can you please explain: "no recursion over different property names".
You mean the magic setter should not trigger another magic setter ? Would this apply on the object
itself ($this) or it can also affect other objects ?
Thanks, Alex
Previous Comments:
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[2017-02-16 11:35:27] nikic@php.net
Related To: Bug #74072
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[2017-02-16 11:35:02] nikic@php.net
This issue has been fixed in PHP 7.1. Memory usage should now be constant for typical uses (no
recursion over different property names) of magic getters/setters.
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[2015-08-28 21:30:14] vitalif at mail dot ru
But of course it's still a bug? :)
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[2015-08-28 21:21:18] nikic@php.net
The reason for this are property recursion guards. In PHP 5 32bit these take 72 bytes per distinct
property name that was used with __get/etc. so in this case it would be 72*500000 bytes, which
matches your numbers.
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[2015-03-19 12:12:27] php at bof dot de
Just tested with 5.6.7, issue is reproducible.
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