<?php
/**
 * This file is part of the Cloudinary PHP package.
 *
 * (c) Cloudinary
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Cloudinary\Transformation;

/**
 * Class Duration
 */
class Duration extends BaseOffsetQualifier
{
    /**
     * @var string $key Serialization key.
     */
    protected static string $key = 'du';
}
