Edit report at https://bugs.php.net/bug.php?id=65338&edit=1
ID: 65338 Updated by: dmi...@php.net Reported by: erics...@php.net Summary: Enabling both php_opcache and php_wincache AVs on shutdown -Status: Feedback +Status: Closed Type: Bug Package: Reproducible crash Operating System: Windows PHP Version: 5.5.1 Assigned To: dmitry Block user comment: N Private report: N New Comment: Automatic comment on behalf of dmi...@zend.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=3550f3d0aad6e979e2a6fe3ee40d4fbff168c34b Log: Fixed bug #65338 (Enabling both php_opcache and php_wincache AVs on shutdown). Previous Comments: ------------------------------------------------------------------------ [2013-07-30 07:06:24] a...@php.net @Eric, yes, one can only enable/disable it in whole. What i meant is making it more flexible, disabling opcache and string pool, but not affecting other features like user cache. Like APCu, but there opcode cache was just cut out. Splitting the functionality into configurable pieces would require some effort of course. And that was actually the idea you reflected at the earlier post. As neither opcode cache nor interned strings aren't required for user cache. ------------------------------------------------------------------------ [2013-07-29 18:30:01] erics...@php.net @a...@php.net Wincache.ocenabled is PHP_INI_ALL, meaning that the Wincache opcode cache can be enabled/disabled by script or by user.ini. This is the same for Zend Opcache opcache.enabled and APC apc.enabled. To support this, the interned strings have to be hooked at module load time. This is how all three opcode caches implement the hooking of interned strings. ------------------------------------------------------------------------ [2013-07-27 16:56:28] phpdev at ehrhardt dot nl @Anatol: which older versions? PHP 5.4.x users that run into this problem should upgrade to 5.4.18, the moment that is released with this patch. Making special arrangements for older 5.4.x users would be a waste of developer resources IMO. And PHP 5.3 (or lower) users do not run into this, because interned_string was introduced in the Zend engine for 5.4. ------------------------------------------------------------------------ [2013-07-27 15:25:39] a...@php.net Jan, I meant exactly that, there still will be some users on versions lower than 5.4.17 or which is the current. The question is just whether it's worth the effort to be aware of that. ------------------------------------------------------------------------ [2013-07-27 12:18:07] phpdev at ehrhardt dot nl @Anatol: there is no need to disable interned strings in extensions for older PHP-versions if you backport the patch. I do not think I have the karma to put a patch here, but this is the backport for PHP 5.4: http://x32.elijst.nl/zend_interned_strings_shutdown_AV.patch Maybe except for some line numbers it is literally the same patch. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=65338 -- Edit this bug report at https://bugs.php.net/bug.php?id=65338&edit=1