wp_cache_flush_group() │ WP 6.1.0

Removes all cache items in a group, if the object cache implementation supports it.

Before calling this function, always check for group flushing support using the wp_cache_supports('flush_group') function.

No Hooks.

Returns

true|false. True if group was flushed, false otherwise.

Usage

wp_cache_flush_group( $group );

$group(string) (required)

Name of group to remove from cache.

Notes

• See: WP_Object_Cache::flush_group()
• Global. WP_Object_Cache. $wp_object_cache Object cache global instance.

Changelog

wp_cache_flush_group() wp cache flush group code ^{WP 6.9}

function wp_cache_flush_group( $group ) {
	global $wp_object_cache;

	return $wp_object_cache->flush_group( $group );
}