WordPress at a glance
function is not described

Automattic\WooCommerce\Admin

FeaturePlugin::__clone() private WC 1.0

Prevent cloning.

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

No Hooks.

Return

null. Nothing.

Usage

// private - for code of main (parent) class only
$result = $this->__clone();

Code of FeaturePlugin::__clone() WC 5.3.0

<?php
private function __clone() {}