WordPress at a glance

wp_cache_delete() WP 1.0

Removes the cache contents matching key and group.

  • See: WP_Object_Cache::delete()
  • Global. WP_Object_Cache. $wp_object_cache Object cache global instance.
Is the basis for: clean_post_cache()
Works based on: WP_Object_Cache()

No Hooks.


true/false. True on successful removal, false on failure.


wp_cache_delete( $key, $group );
$key(int/string) (required)
What the contents in the cache are called.
Where the cache contents are grouped.
Default: ''

Code of wp_cache_delete: wp-includes/cache.php VER 5.0.1

function wp_cache_delete( $key, $group = '' ) {
	global $wp_object_cache;

	return $wp_object_cache->delete($key, $group);

Related Functions

From tag: cache (caching)

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