clean_site_cache action-hook . WP 4.6.0

Fires immediately after a site has been removed from the object cache.

Usage

add_action( 'clean_site_cache', 'action_function_name_1581', 10, 3 );
function action_function_name_1581( $id, $blog, $domain_path_key ){
	// action...
}

$id(int)

Blog ID.

$blog(WP_Site)

Site object.

$domain_path_key(string)

md5 hash of domain and path.

Where the hook is called

do_action( 'clean_site_cache', $blog_id, $blog, $domain_path_key );

Where the hook is used (in WP core)