1<?php
2
3namespace Mpdf\Utils;
4
5class PdfDate
6{
7
8	/**
9	 * PDF documents use the internal date format: (D:YYYYMMDDHHmmSSOHH'mm'). The date format has these parts:
10	 *
11	 *   YYYY The full four-digit year. (For example, 2004)
12	 *   MM   The month from 01 to 12.
13	 *   DD   The day from 01 to 31.
14	 *   HH   The hour from 00 to 23.
15	 *   mm   The minute from 00 to 59.
16	 *   SS   The seconds from 00 to 59.
17	 *   O    The relationship of local time to Universal Time (UT), as denoted by one of the characters +, -, or Z.
18	 *   HH   The absolute value of the offset from UT in hours specified as 00 to 23.
19	 *   mm   The absolute value of the offset from UT in minutes specified as 00 to 59.
20	 *
21	 * @return string
22	 */
23	public static function format($date)
24	{
25		$z = date('O'); // +0200
26		$offset = substr($z, 0, 3) . "'" . substr($z, 3, 2) . "'"; // +02'00'
27		return date('YmdHis', $date) . $offset;
28	}
29
30}
31