DateFormat.php

См. документацию.

<?php
declare(strict_types=1);
 
namespace Bitrix\Im\V2\Message\Text\BbCode\Timestamp;

enum DateFormat: string
{
    // examples in the comments below are from EN (USA), they will be different in different cultures
    case FormatDate = 'FORMAT_DATE'; // 12/31/2019
    case FormatDatetime = 'FORMAT_DATETIME'; // 12/31/2019 11:36:49 pm
    case ShortDateFormat = 'SHORT_DATE_FORMAT'; // 12/31/2019
    case MediumDateFormat = 'MEDIUM_DATE_FORMAT'; // Dec 31, 2019
    case LongDateFormat = 'LONG_DATE_FORMAT'; // December 31, 2019
    case DayMonthFormat = 'DAY_MONTH_FORMAT'; // December 31
    case DayShortMonthFormat = 'DAY_SHORT_MONTH_FORMAT'; // Dec 31
    case ShortDayOfWeekMonthFormat = 'SHORT_DAY_OF_WEEK_MONTH_FORMAT'; // Tue, December 31
    case ShortDayOfWeekShortMonthFormat = 'SHORT_DAY_OF_WEEK_SHORT_MONTH_FORMAT'; // Tue, Dec 31
    case DayOfWeekMonthFormat = 'DAY_OF_WEEK_MONTH_FORMAT'; // Tuesday, December 31
    case FullDateFormat = 'FULL_DATE_FORMAT'; // Tuesday, December 31, 2019
    case ShortTimeFormat = 'SHORT_TIME_FORMAT'; // 2:05 pm
    case LongTimeFormat = 'LONG_TIME_FORMAT'; // 2:05:15 pm
}