Title: PHP Warning
Last modified: December 9, 2022

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# PHP Warning

 *  [sviluppomania](https://wordpress.org/support/users/sviluppomania/)
 * (@sviluppomania)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/php-warning-391/)
 * I am getting the PHP Warning error below:
 * `PHP Warning: Undefined property: stdClass::$zone_id in /plugins/wp-fastest-cache/
   inc/cdn.php on line 227`
 * Is there solution?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/)
 * (@emrevona)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/php-warning-391/#post-16276049)
 * can you remove the cdn integration and add again please if you are still continuning
   using the cdn integration.
 *  Thread Starter [sviluppomania](https://wordpress.org/support/users/sviluppomania/)
 * (@sviluppomania)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/php-warning-391/#post-16288971)
 * [@emrevona](https://wordpress.org/support/users/emrevona/)
    Done, it’s gone. 
   One question: is there any plans to add Redis and/or Memcached within the Plugin?
 *  Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/)
 * (@emrevona)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/php-warning-391/#post-16290090)
 * They are related to server-side. They need to be installed to the server. Plugins
   can only clear cache of Redis/Memcached.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/wp-fastest-cache/assets/icon-256x256.png?rev=2064586)
 * [WP Fastest Cache - WordPress Cache Plugin](https://wordpress.org/plugins/wp-fastest-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-fastest-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-fastest-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-fastest-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-fastest-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-fastest-cache/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Emre Vona](https://wordpress.org/support/users/emrevona/)
 * Last activity: [3 years, 6 months ago](https://wordpress.org/support/topic/php-warning-391/#post-16290090)
 * Status: not resolved