Title: Clear cache from custom PHP function
Last modified: December 10, 2022

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# Clear cache from custom PHP function

 *  Resolved [antonv](https://wordpress.org/support/users/antonv/)
 * (@antonv)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/clear-cache-from-custom-php-function/)
 * My WordPress applications has custom PHP functions that set custom categories
   which the page rendering loops use to render content. As the normal WordPress
   save and update post functions are not used WP Fastest Cache has no way of detecting
   these changes so that caches can be cleared.
 * Can you recommend an action hook that I can use in my PHP functions to initiate
   a delete cache command.

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/clear-cache-from-custom-php-function/#post-16280284)
 * Please take a look at the following tutorial.
    [https://www.wpfastestcache.com/tutorial/delete-the-cache-by-calling-the-function/](https://www.wpfastestcache.com/tutorial/delete-the-cache-by-calling-the-function/)
 *  Thread Starter [antonv](https://wordpress.org/support/users/antonv/)
 * (@antonv)
 * [3 years, 5 months ago](https://wordpress.org/support/topic/clear-cache-from-custom-php-function/#post-16283098)
 * Thank you, exactly what I need.
 *  Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/)
 * (@emrevona)
 * [3 years, 5 months ago](https://wordpress.org/support/topic/clear-cache-from-custom-php-function/#post-16288120)
 * you are welcome 🙂 if you vote, you make me so happy. 
    [https://wordpress.org/support/plugin/wp-fastest-cache/reviews/](https://wordpress.org/support/plugin/wp-fastest-cache/reviews/)

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

The topic ‘Clear cache from custom PHP function’ 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)
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 * [Active Topics](https://wordpress.org/support/plugin/wp-fastest-cache/active/)
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 * 3 replies
 * 2 participants
 * Last reply from: [Emre Vona](https://wordpress.org/support/users/emrevona/)
 * Last activity: [3 years, 5 months ago](https://wordpress.org/support/topic/clear-cache-from-custom-php-function/#post-16288120)
 * Status: resolved