/**
* DevExtreme (data/utils.d.ts)
* Version: 21.1.7
* Build date: Thu Aug 07 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
/**
 * @docid Utils.base64_encode
 * @publicName base64_encode(input)
 * @namespace DevExpress.data
 * @public
 */
export function base64_encode(input: string | Array<number>): string;