Bug #79751 [Com]: "VirtualProtect() failed" entries in apache error.log

Edit report at https://bugs.php.net/bug.php?id=79751&edit=1 ID: 79751 Comment by: yehuda at ymkatz dot net Reported by: buschmann at nidsa dot net Summary: "VirtualProtect() failed" entries in apache error.log Status: Open Type: Bug Package: opcache Operating System: Windows Server 2019 64bit PHP Version: 8.0.0alpha1 Block user comment: N Private report: N New Comment: I can confirm that "auto_globals_jit = Off" fixed it for me. I had hundreds of lines added within seconds of restarting Apache. Windows 10 Education 20H2 (Build 19042.928) Apache 2.4.41 (x64) (ApacheLounge) PHP 8.0.3 Thread Safe x64 Previous Comments: ------------------------------------------------------------------------ [2021-03-25 12:01:48] wmoreno3 at yahoo dot com C:\Windows\system32>php -v PHP 8.0.2 (cli) (built: Feb 3 2021 18:36:40) ( ZTS Visual C++ 2019 x64 ) Copyright (c) The PHP Group Zend Engine v4.0.2, Copyright (c) Zend Technologies with Zend OPcache v8.0.2, Copyright (c), by Zend Technologies ----------------------------------------------------------------- ; http://php.net/auto-globals-jit auto_globals_jit = Off ---------------------------------------------------------------- Windows 10 PRO ________________________________________________________________ This setting solved for me this issue ------------------------------------------------------------------------ [2020-11-01 09:26:34] dominique at ottello dot net To avoid these errors under Windows, I added under the [opcache] section of php.ini: ; To avoid errors VirtualProtect() failed [...] Incorrect parameter opcache.jit=off It would be nice if in the php.ini-development and php.ini-production files of the php 8 packages for Windows this directive is integrated. It would be even better if the php.ini-development and php.ini-production files integrate, by default, the appropriate directives so that opcache does not give errors under Windows. ------------------------------------------------------------------------ [2020-10-30 11:11:12] phpdev at ehrhardt dot nl Or is Opcache JIT only availabke at smaller pages? What is the maximum? ------------------------------------------------------------------------ [2020-10-30 10:57:53] phpdev at ehrhardt dot nl @Christoph or @Nikita Is there any change Opcache JIT will be supported on Windows anywhere in the near future? ------------------------------------------------------------------------ [2020-10-30 08:50:21] dominique at ottello dot net Same errors on Windows with PHP 8.0.0 beta1 to RC3 Apache used as a service and PHP as an Apache module. opcache is loaded in php.ini by: [opcache] zend_extension="E:/wamp64/bin/php/php8.0.0rc3/ext/php_opcache.dll" Errors occur when using all default opcache directives as they are in the php.ini-development or php.ini-production templates. ------------------------------------------------------------------------ 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=79751 -- Edit this bug report at https://bugs.php.net/bug.php?id=79751&edit=1