public static function findComposerAutoloader()
    {
        // Find the Composer Autoloader class using its (generated) name
        $list = get_declared_classes();
        foreach ($list as $cl)
            if (substr($cl, 0, 18) === "ComposerAutoloader")
                return $cl;

        // @codeCoverageIgnoreStart
        // Tests run using composer autoloader
        return null;
        // @codeCoverageIgnoreEnd
    }