Dmytro

<p>OpCache Monitor and Reset adds a dedicated Tools screen for WordPress administrators to:</p>
<ul>
<li>Inspect OPcache runtime status and key performance metrics.</li>
<li>Review memory usage, restart counters, and JIT status.</li>
<li>Clear OPcache safely via AJAX without leaving wp-admin.</li>
<li>See an automatic admin notice after plugin updates when OPcache is reset.</li>
</ul>
<p>This plugin is designed for environments where PHP OPcache is enabled.</p>


OpCache Monitor and Reset

Clears OPcache automatically on plugin updates and lets admins inspect and clear OPcache from Tools -> OpCache Monitor and Reset.

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>Features</h3>
<ul>
<li>Automatic OPcache reset after plugin/theme/core updates</li>
<li>Clears both memory-based and file-based OPcache</li>
<li>Works with cron-based WordPress updates (CLI context)</li>
<li>WP-CLI commands for manual OPcache management</li>
<li>Zero external dependencies (optional cachetool support)</li>
</ul>
<h3>Configuration</h3>
<p>The plugin works automatically for web-based updates. For CLI-based updates (cron, WP-CLI), configure your PHP-FPM socket:</p>
<p><strong>Option 1: Create <code>.cachetool.yml</code> in your WordPress root:</strong></p>
<pre><code>adapter: fastcgi
fastcgi: /run/php-fpm/www.sock
</code></pre>
<p><strong>Option 2: Use cachetool binary</strong> (if installed in PATH)</p>
<h3>WP-CLI Commands</h3>
<p>Reset OPcache from the command line:</p>
<pre><code>wp opcache reset
</code></pre>
<p>Show OPcache status and statistics:</p>
<pre><code>wp opcache status
</code></pre>
<p>Output status as JSON:</p>
<pre><code>wp opcache status --format=json
</code></pre>


OPcache Reset

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

OpCache Monitor and Reset vs OPcache Reset