deleted_option action-hook . WP 2.9.0

Fires after an option has been deleted.

Usage

add_action( 'deleted_option', 'action_function_name_4491' );
function action_function_name_4491( $option ){
	// action...
}

$option(string)

Name of the deleted option.

Where the hook is called

do_action( 'deleted_option', $option );

Where the hook is used (in WP core)