Fleshgrinder/php-core

<?php

namespace Fleshgrinder\Core;

/**
 * The **uncloneable** trait can be used to disable the ability of cloning of
 * objects with the `clone` keyword. It is specifically useful to create
 * immutable classes where cloning makes no sense.
 *
 * The method is _final_ and _protected_ to avoid that subclasses overwrite it
 * and circumvent the restrictions laid out by the superclass.
 */
trait Uncloneable {
    final protected function __clone() { }
}