Instantiator\Instantiator::isSafeToClone PHP Метод

    public function isSafeToClone(ReflectionClass $class)
    {
        if (method_exists($class, 'isCloneable') && !$class->isCloneable()) {
            return false;
        }
        // not cloneable if it implements `__clone`, as we want to avoid calling it
        return !$class->hasMethod('__clone');
    }