do_faviconico action-hook . WP 5.4.0

Fires when serving the favicon.ico file.

Usage

add_action( 'do_faviconico', 'action_function_name_6668' );
function action_function_name_6668(){
	// action...
}

Changelog

Where the hook is called

do_action( 'do_faviconico' );

Where in WP core the hook is used WordPress