Title: [Plugin: WP-FFPC] Cache Invalidation Method
Last modified: August 20, 2016

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# [Plugin: WP-FFPC] Cache Invalidation Method

 *  Resolved [JustinK101](https://wordpress.org/support/users/justink101/)
 * (@justink101)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-ffpc-cache-invalidation-method/)
 * Can you further explain:
 * **cache invalidation method**
 * We have it set on all cached pages, does this mean when **entry invalidation 
   time** fires, it simply deletes everything from memcached?
 * [http://wordpress.org/extend/plugins/wp-ffpc/](http://wordpress.org/extend/plugins/wp-ffpc/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [petermolnar](https://wordpress.org/support/users/cadeyrn/)
 * (@cadeyrn)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-ffpc-cache-invalidation-method/#post-2696178)
 * Yes.
 * But it is writted right below the select box…
 * > WARNING! When selection “all”, the cache will be fully flushed, including elements
   > that were set by other applications.
 *  Plugin Author [petermolnar](https://wordpress.org/support/users/cadeyrn/)
 * (@cadeyrn)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wp-ffpc-cache-invalidation-method/#post-2696317)
 * Closing topic, since there’s no more report on the problem.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: WP-FFPC] Cache Invalidation Method’ is closed to new replies.

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 * [WP-FFPC](https://wordpress.org/plugins/wp-ffpc/)
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 * 2 replies
 * 2 participants
 * Last reply from: [petermolnar](https://wordpress.org/support/users/cadeyrn/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wp-ffpc-cache-invalidation-method/#post-2696317)
 * Status: resolved