johnnyb

<p>Flush Opcache with Varnish automatically flushes the PHP Opcache when one of the “Empty Cache” buttons that Mika Epstein’s excellent <a href="https://wordpress.org/plugins/varnish-http-purge/" rel="ugc">Varnish HTTP Cache</a> creates are clicked.</p>
<p>If the <a href="https://wordpress.org/plugins/flush-opcache/" rel="ugc">WP Opcache</a> plugin is installed it is used to flush the opcache to let the opcache be re-warmed according to your WP Opcache settings, (and you can turn off WP Opcache’s “Flush PHP Opcache” button from the Admin toolbar).</p>
<p>If <a href="https://wordpress.org/plugins/wp-super-cache/" rel="ugc">WP Super Cache</a> is installed then the WP Super Cache cache will be cleared as well.</p>
<h3>Support</h3>
<p>Please request support in <a href="https://wordpress.org/support/plugin/flush-opcache-with-varnish" rel="ugc">this plugin’s support forum</a> on wordpress.org. This way there is a public record of solutions that work for people.</p>
<h3>Contributing</h3>
<p>Please submit issues and Pull Requests to <a href="https://github.com/jbeales/flush-opcache-with-varnish/issues" rel="nofollow ugc">the Github repository</a>.</p>


Flush Opcache with Varnish

Flush Opcache with Varnish automatically flushes the PHP Opcache when one of the "Empty Cache" buttons that Mika Epstein's excellent Va …

Danila Vershinin

<p>This plugin clears OPcache after updating WordPress core, themes, and files.<br />
Unlike other plugins, it is also compatible with <a href="https://www.getpagespeed.com/server-setup/performance-friendly-wordpress-updates" rel="nofollow ugc">WordPress updates made by Linux cron</a>.</p>
<h3>Notice</h3>
<ul>
<li><strong>Important</strong>: To use this plugin, check the following.
<ol>
<li><strong>PHP 5.5 or later</strong>, Did you compile PHP with <em>–enable-opcache option</em>?</li>
<li><strong>PHP 5.4 or earlier</strong>, Did you installed <em>PECL ZendOpcache</em>?</li>
<li>If not, please see <a href="http://php.net/book.opcache" rel="nofollow ugc">this document</a> and enable/install OPcache.</li>
<li>The <a href="https://github.com/gordalina/cachetool" rel="nofollow ugc">cachetool</a> utility must be configured in order for OPCache to be cleared by this plugin. It must be in your <code>PATH</code> and named <code>cachetool</code>.</li>
<li>The “which” utility (typically preinstalled), thus a Linux OS</li>
</ol>
</li>
</ul>


OPcache Reset

Automatic OPcache reset for WordPress. Invalidates both in-memory and file-based OPCache upon upgrading WordPress.

Flush Opcache with Varnish vs OPcache Reset