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 …

Nawawi Jamili

<p>The Docket Cache is a persistent WordPress Object Cache solution designed to store data as plain PHP code. It offers an efficient alternative for users who are unable to utilize Redis or Memcached servers.</p>
<p>Unlike conventional approaches that rely on <a href="https://www.php.net/manual/en/function.serialize.php" rel="nofollow ugc">serializing</a> and <a href="https://www.php.net/manual/en/function.unserialize.php" rel="nofollow ugc">unserializing</a> PHP objects to store them into flat files, this plugin transforms objects into plain PHP code. This method significantly enhances data retrieval speed and overall performance, especially when paired with Zend OPcache.</p>
<p>For more information, please refer to the documentation on <a href="https://docs.docketcache.com/resources/caching-in-wordpress" rel="nofollow ugc">Caching In WordPress</a>.</p>
<h3>Why use this plugin?</h3>
<p>When it comes to reliable persistent Object Cache in WordPress, <a href="https://redis.io/" rel="nofollow ugc">Redis</a> or <a href="https://memcached.org/" rel="nofollow ugc">Memcached</a> comes on top. However, those solutions require knowledge of server and rarely available at low cost or shared hosting servers.</p>
<p>The only viable solution is to store object caches in files. In WordPress, exporting PHP objects is not easy. Most plugins implementing file-based caching rely on serializing and unserializing objects to store and retrieve data.</p>
<p>Docket Cache takes a better approach by turning the object cache into plain PHP code. This solution is faster since WordPress can use the cache directly without running other operations.</p>
<h3>Features</h3>
<ul>
<li>Object caching + OPcache</li>
<li>Advanced Post Caching</li>
<li>Object Cache Precaching</li>
<li>WordPress Menu Caching</li>
<li>WordPress Translation Caching</li>
<li>WordPress Core Query Optimisation</li>
<li>Term Count Queries Optimisation</li>
<li>Post, Page, Comment Count Optimisation</li>
<li>Database Tables Optimisation</li>
<li>WooCommerce Optimisation</li>
<li>WP Options Autoload suspension</li>
<li>Post Missed Schedule Tweaks</li>
<li>Object Cache + OPcache Stats + OPcache Viewer</li>
<li>Cache Log</li>
<li>Cronbot Service</li>
<li>WP-CLI support</li>
<li>Multisite / Multi-Network support</li>
</ul>
<h3>Requirements</h3>
<p>To use Docket Cache requires minimum:</p>
<ul>
<li>PHP 7.2.5</li>
<li>WordPress 5.4</li>
<li>Zend OPcache</li>
</ul>
<h3>Documentation</h3>
<p>To adjust the plugin behaviour, installation or manage through a command line, please refer to the <a href="https://docs.docketcache.com" rel="nofollow ugc">Documentation</a> for details.</p>
<h3>Development</h3>
<ul>
<li><a href="https://github.com/nawawi/docket-cache/" rel="nofollow ugc">Github Repo</a></li>
<li><a href="https://raw.githubusercontent.com/nawawi/docket-cache/master/changelog.txt" rel="nofollow ugc">Changelog</a></li>
</ul>
<h3>Sponsor this project</h3>
<p><a href="https://docketcache.com/sponsorship/?utm_source=wp-readme&utm_campaign=sponsor-uri&utm_medium=wporg" rel="nofollow ugc">Fund Docket Cache</a> one-off or recurring payment to support our open-source development efforts.</p>
<p><strong>Noteworthy Sponsors:</strong></p>
<p>A heartful thanks and appreciation.</p>
<ul>
<li><a href="https://jimathosting.com/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Jimat Hosting</a></li>
<li><a href="https://www.themecloud.io/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Themecloud</a></li>
<li><a href="https://websavers.ca/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Websavers Inc</a></li>
<li><a href="https://avu.nu/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Avunu LLC</a></li>
<li><a href="https://linqru.jp/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Linqru</a></li>
<li><a href="https://www.gentlemansguru.com/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Gentleman’s Guru</a></li>
<li><a href="https://www.securepay.my/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">SecurePay</a></li>
<li><a href="https://dnsvault.net/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">DNSVault</a></li>
<li><a href="https://exnano.io/?utm_source=docketcache&utm_campaign=plugin-uri&utm_medium=wporg" rel="nofollow ugc">Exnano Creative</a></li>
</ul>
<p>Other sponsors are mentioned in the <a href="https://github.com/nawawi/docket-cache/issues/5" rel="nofollow ugc">honourable list</a></p>


Docket Cache – Object Cache Accelerator

I have installed the plugin and enable Opcache. It just works and will always be my must installed plugins for every WordPress installation!

It just works!

It greatly reduces the RAM consumption of WordPress

The best solution to reduce RAM consumption and reduce WordPress resource consumption
Very efficient

BEST BEST BEST


Works flawless, really simple way to test object cache locally when developing, without needing to setup memchache or redis or similar.


Easy to use and setup

Supercharge your website using a persistent object cache, accelerates caching with OPcache, an efficient alternative to Redis and Memcached.

Flush Opcache with Varnish vs Docket Cache – Object Cache Accelerator