<?php /** * Vonage Client Library for PHP * * @copyright Copyright (c) 2016-2020 Vonage, Inc. (http://vonage.com) * @license https://github.com/Vonage/vonage-php-sdk-core/blob/master/LICENSE.txt Apache License 2.0 */ declare(strict_types=1); namespace Vonage\Voice; /** * Collection of actions that can be used to modify a call */ class CallAction { public const EARMUFF = 'earmuff'; public const HANGUP = 'hangup'; public const MUTE = 'mute'; public const UNEARMUFF = 'unearmuff'; public const UNMUTE = 'unmute'; }