Title: [WP OPcache] Support | WordPress.org --- # [WP OPcache] Support Search for: [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fflush-opcache%2F%3Foutput_format%3Dmd&locale=en_US) 1 [2](https://wordpress.org/support/plugin/flush-opcache/page/2/?output_format=md) [→](https://wordpress.org/support/plugin/flush-opcache/page/2/?output_format=md) - Topic - Participants - Replies - Last Post * - [Notification “No Zend Opcache](https://wordpress.org/support/topic/notification-no-zend-opcache/) - Started by: [didier59450](https://wordpress.org/support/users/didier59450/) - 1 - 0 - [1 month ago](https://wordpress.org/support/topic/notification-no-zend-opcache/) - [didier59450](https://wordpress.org/support/users/didier59450/) * - [I18N Issue on 4.2.3](https://wordpress.org/support/topic/i18n-issue-on-4-2-3/) - Started by: [Alex Lion (阿力獅)](https://wordpress.org/support/users/alexclassroom/) - 1 - 0 - [1 month, 3 weeks ago](https://wordpress.org/support/topic/i18n-issue-on-4-2-3/) - [Alex Lion (阿力獅)](https://wordpress.org/support/users/alexclassroom/) * - [Missing domain path](https://wordpress.org/support/topic/missing-domain-path/) - Started by: [天无神话](https://wordpress.org/support/users/twsh0305/) - 1 - 0 - [5 months, 1 week ago](https://wordpress.org/support/topic/missing-domain-path/) - [天无神话](https://wordpress.org/support/users/twsh0305/) * - [Plesk Error](https://wordpress.org/support/topic/plesk-error/) - Started by: [DickRaney](https://wordpress.org/support/users/dickraney/) - 2 - 1 - [1 year ago](https://wordpress.org/support/topic/plesk-error/#post-18471918) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [No tools page on multisite](https://wordpress.org/support/topic/no-tools-page-on-multisite/) - Started by: [Roy Tanck](https://wordpress.org/support/users/roytanck/) - 3 - 3 - [6 months, 4 weeks ago](https://wordpress.org/support/topic/no-tools-page-on-multisite/#post-18697947) - [joakimld](https://wordpress.org/support/users/joakimld/) * - [PHP-version?](https://wordpress.org/support/topic/php-version-126/) - Started by: [Bertil H](https://wordpress.org/support/users/bertil-h/) - 2 - 4 - [1 year, 2 months ago](https://wordpress.org/support/topic/php-version-126/#post-18357275) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Flushing opcache for 2 server](https://wordpress.org/support/topic/flushing-opcache-for-2-server/) - Started by: [clchoong86](https://wordpress.org/support/users/clchoong86/) - 2 - 1 - [1 year, 10 months ago](https://wordpress.org/support/topic/flushing-opcache-for-2-server/#post-17894871) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [PHP Warning: Undefined array key “timestamp”](https://wordpress.org/support/topic/php-warning-undefined-array-key-timestamp/) - Started by: [Juuso Turunen](https://wordpress.org/support/users/juusoturunen/) - 2 - 10 - [1 year, 10 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-timestamp/#post-17865561) - [Juuso Turunen](https://wordpress.org/support/users/juusoturunen/) * - [Fatal error on Statistics page & cache not flushing](https://wordpress.org/support/topic/fatal-error-on-statistics-page-cache-not-flushing/) - Started by: [kollinio](https://wordpress.org/support/users/kollinio/) - 2 - 10 - [2 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-on-statistics-page-cache-not-flushing/#post-16917770) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Fatal Error on Settings page when OPCache is not available](https://wordpress.org/support/topic/fatal-error-on-settings-page-when-opcache-is-not-available/) - Started by: [nicmare](https://wordpress.org/support/users/nicmare/) - 2 - 1 - [2 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-on-settings-page-when-opcache-is-not-available/#post-16847617) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Show Toolbar Button to Admins only](https://wordpress.org/support/topic/show-toolbar-button-to-admins-only/) - Started by: [nicmare](https://wordpress.org/support/users/nicmare/) - 2 - 1 - [2 years, 11 months ago](https://wordpress.org/support/topic/show-toolbar-button-to-admins-only/#post-16847612) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Cached files list always empty](https://wordpress.org/support/topic/cached-files-list-always-empty/) - Started by: [pjsgsy](https://wordpress.org/support/users/pjsgsy/) - 2 - 2 - [3 years, 2 months ago](https://wordpress.org/support/topic/cached-files-list-always-empty/#post-16584491) - [pjsgsy](https://wordpress.org/support/users/pjsgsy/) * - [Fatal error on statistics](https://wordpress.org/support/topic/fatal-error-on-statistics/) - Started by: [efintina](https://wordpress.org/support/users/efintina/) - 2 - 1 - [3 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-on-statistics/#post-16583165) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [CLI support](https://wordpress.org/support/topic/cli-support-3/) - Started by: [cgiupponi](https://wordpress.org/support/users/cgiupponi/) - 2 - 3 - [3 years, 4 months ago](https://wordpress.org/support/topic/cli-support-3/#post-16401642) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Pre-installation questions](https://wordpress.org/support/topic/pre-installation-questions-9/) - Started by: [sinapars](https://wordpress.org/support/users/sinapars/) - 2 - 1 - [3 years, 4 months ago](https://wordpress.org/support/topic/pre-installation-questions-9/#post-16353977) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Zend OPcache is loaded but not activated](https://wordpress.org/support/topic/zend-opcache-is-loaded-but-not-activated-2/) - Started by: [davehhewison](https://wordpress.org/support/users/davehhewison/) - 2 - 1 - [3 years, 5 months ago](https://wordpress.org/support/topic/zend-opcache-is-loaded-but-not-activated-2/#post-16280381) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [memory](https://wordpress.org/support/topic/memory-10/) - Started by: [orbit777](https://wordpress.org/support/users/orbit777/) - 2 - 1 - [3 years, 5 months ago](https://wordpress.org/support/topic/memory-10/#post-16280407) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Fatal error](https://wordpress.org/support/topic/fatal-error-4274/) - Started by: [Rostyslav](https://wordpress.org/support/users/rostyk1000/) - 2 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-4274/#post-16167467) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [exclude widget from cache](https://wordpress.org/support/topic/exclude-widget-from-cache-4/) - Started by: [saleck](https://wordpress.org/support/users/saleck/) - 2 - 4 - [3 years, 7 months ago](https://wordpress.org/support/topic/exclude-widget-from-cache-4/#post-16106352) - [saleck](https://wordpress.org/support/users/saleck/) * - [JIT (PHP8) stats feature?](https://wordpress.org/support/topic/jit-php8-stats-feature/) - Started by: [onico0](https://wordpress.org/support/users/onico0/) - 2 - 3 - [3 years, 9 months ago](https://wordpress.org/support/topic/jit-php8-stats-feature/#post-15951705) - [onico0](https://wordpress.org/support/users/onico0/) * - [Ionos VS. Opcache](https://wordpress.org/support/topic/ionos-vs-opcache/) - Started by: Anonymous User - 2 - 12 - [3 years, 10 months ago](https://wordpress.org/support/topic/ionos-vs-opcache/#post-15849419) - Anonymous User * - [The plugin does not have a valid header.](https://wordpress.org/support/topic/the-plugin-does-not-have-a-valid-header-222/) - Started by: [truxton](https://wordpress.org/support/users/truxton/) - 2 - 2 - [3 years, 10 months ago](https://wordpress.org/support/topic/the-plugin-does-not-have-a-valid-header-222/#post-15808748) - [truxton](https://wordpress.org/support/users/truxton/) * - [undefined timestamp](https://wordpress.org/support/topic/undefined-timestamp/) - Started by: [truxton](https://wordpress.org/support/users/truxton/) - 2 - 2 - [3 years, 10 months ago](https://wordpress.org/support/topic/undefined-timestamp/#post-15808828) - [truxton](https://wordpress.org/support/users/truxton/) * - [opcache in wordpress](https://wordpress.org/support/topic/opcache-in-wordpress-2/) - Started by: [nyper](https://wordpress.org/support/users/nyper/) - 2 - 1 - [3 years, 11 months ago](https://wordpress.org/support/topic/opcache-in-wordpress-2/#post-15731094) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [OPcache is NOT cleared after WordPress Update](https://wordpress.org/support/topic/opcache-is-not-cleared-after-wordpress-update/) - Started by: [Live and Invest Overseas](https://wordpress.org/support/users/liowebmaster/) - 2 - 2 - [3 years, 10 months ago](https://wordpress.org/support/topic/opcache-is-not-cleared-after-wordpress-update/#post-15807911) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [w opcache will not install](https://wordpress.org/support/topic/w-opcache-will-not-install/) - Started by: [jackmullen](https://wordpress.org/support/users/jackmullen/) - 4 - 5 - [3 years, 11 months ago](https://wordpress.org/support/topic/w-opcache-will-not-install/#post-15731770) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [WP OPcache using wrong time zone](https://wordpress.org/support/topic/wp-opcache-using-wrong-time-zonw/) - Started by: [Nick](https://wordpress.org/support/users/nickchomey/) - 2 - 2 - [4 years, 3 months ago](https://wordpress.org/support/topic/wp-opcache-using-wrong-time-zonw/#post-15365984) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [define( ‘WP_CACHE’, true );](https://wordpress.org/support/topic/define-wp_cache-true/) - Started by: [Rhand](https://wordpress.org/support/users/rhand/) - 2 - 1 - [4 years, 3 months ago](https://wordpress.org/support/topic/define-wp_cache-true/#post-15332547) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [PHP.ini Issue](https://wordpress.org/support/topic/php-ini-issue/) - Started by: [Tom](https://wordpress.org/support/users/tomwenk/) - 3 - 10 - [4 years, 5 months ago](https://wordpress.org/support/topic/php-ini-issue/#post-15128298) - [nierdz](https://wordpress.org/support/users/mnttech/) * - [Plugin doesnt clear opcache from my .cagefs directory](https://wordpress.org/support/topic/plugin-doesnt-clear-opcache-from-my-cagefs-directory/) - Started by: [Pixel Fish](https://wordpress.org/support/users/kevin-fouche/) - 2 - 8 - [4 years, 5 months ago](https://wordpress.org/support/topic/plugin-doesnt-clear-opcache-from-my-cagefs-directory/#post-15128314) - [nierdz](https://wordpress.org/support/users/mnttech/) *   1 [2](https://wordpress.org/support/plugin/flush-opcache/page/2/?output_format=md) [→](https://wordpress.org/support/plugin/flush-opcache/page/2/?output_format=md) * ![](https://ps.w.org/flush-opcache/assets/icon-256x256.jpg?rev=1716642) * [WP OPcache](https://wordpress.org/plugins/flush-opcache/) * [Support Threads](https://wordpress.org/support/plugin/flush-opcache/) * [Active Topics](https://wordpress.org/support/plugin/flush-opcache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/flush-opcache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/flush-opcache/reviews/)