WordPress at a glance
function is not described

ActionScheduler::__clone() public WC 1.0

{} It's a method of the class: ActionScheduler{}

No Hooks.

Return

Null. Nothing.

Usage

$ActionScheduler = new ActionScheduler();
$ActionScheduler->__clone();

Code of ActionScheduler::__clone() WC 5.0.0

<?php
final public function __clone() {
	trigger_error("Singleton. No cloning allowed!", E_USER_ERROR);
}