wp_suspend_cache_addition ( $suspend = null )

  • (bool) suspend Optional. Suspends additions if true, re-enables them if false. Defaults to not changing the current setting.
  • (bool) The current suspend setting.
Defined at:


Temporarily suspends cache additions.Stops more data being added to the cache, but still allows cache retrieval. This is useful for actions, such as imports, when a lot of data would otherwise be almost uselessly added to the cache. Suspension lasts for a single page load at most. Remember to call this function again if you wish to re-enable cache adds earlier.

Related Functions

wp_suspend_cache_invalidation, wp_cache_add, wp_media_attach_action, wp_cache_add_multiple, wp_get_attachment_caption

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