# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Shared/CodePage.php

TablePress – Tables in WordPress made easy, version 3.4. 116 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Shared/CodePage.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Shared/CodePage.php
- Modified: 2025-12-16T10:47:24+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Shared/CodePage.php#L10-L20`.

```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Shared;

use TablePress\PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;

class CodePage
{
	public const DEFAULT_CODE_PAGE = 'CP1252';

	/** @var array<int, array<int, string>|string> */
	private static array $pageArray = [
		0 => 'CP1252', //    CodePage is not always correctly set when the xls file was saved by Apple's Numbers program
		367 => 'ASCII', //    ASCII
		437 => 'CP437', //    OEM US
		//720 => 'notsupported', //    OEM Arabic
		737 => 'CP737', //    OEM Greek
		775 => 'CP775', //    OEM Baltic
		850 => 'CP850', //    OEM Latin I
		852 => 'CP852', //    OEM Latin II (Central European)
		855 => 'CP855', //    OEM Cyrillic
		857 => 'CP857', //    OEM Turkish
		858 => 'CP858', //    OEM Multilingual Latin I with Euro
		860 => 'CP860', //    OEM Portugese
		861 => 'CP861', //    OEM Icelandic
		862 => 'CP862', //    OEM Hebrew
		863 => 'CP863', //    OEM Canadian (French)
		864 => 'CP864', //    OEM Arabic
		865 => 'CP865', //    OEM Nordic
		866 => 'CP866', //    OEM Cyrillic (Russian)
		869 => 'CP869', //    OEM Greek (Modern)
		874 => 'CP874', //    ANSI Thai
		932 => 'CP932', //    ANSI Japanese Shift-JIS
		936 => 'CP936', //    ANSI Chinese Simplified GBK
		949 => 'CP949', //    ANSI Korean (Wansung)
		950 => 'CP950', //    ANSI Chinese Traditional BIG5
		1200 => 'UTF-16LE', //    UTF-16 (BIFF8)
		1250 => 'CP1250', //    ANSI Latin II (Central European)
		1251 => 'CP1251', //    ANSI Cyrillic
		1252 => 'CP1252', //    ANSI Latin I (BIFF4-BIFF7)
		1253 => 'CP1253', //    ANSI Greek
		1254 => 'CP1254', //    ANSI Turkish
		1255 => 'CP1255', //    ANSI Hebrew
		1256 => 'CP1256', //    ANSI Arabic
		1257 => 'CP1257', //    ANSI Baltic
		1258 => 'CP1258', //    ANSI Vietnamese
		1361 => 'CP1361', //    ANSI Korean (Johab)
		10000 => 'MAC', //    Apple Roman
		10001 => 'CP932', //    Macintosh Japanese
		10002 => 'CP950', //    Macintosh Chinese Traditional
		10003 => 'CP1361', //    Macintosh Korean
		10004 => 'MACARABIC', //    Apple Arabic
		10005 => 'MACHEBREW', //    Apple Hebrew
		10006 => 'MACGREEK', //    Macintosh Greek
		10007 => 'MACCYRILLIC', //    Macintosh Cyrillic
		10008 => 'CP936', //    Macintosh - Simplified Chinese (GB 2312)
		10010 => 'MACROMANIA', //    Macintosh Romania
		10017 => 'MACUKRAINE', //    Macintosh Ukraine
		10021 => 'MACTHAI', //    Macintosh Thai
		10029 => ['MACCENTRALEUROPE', 'MAC-CENTRALEUROPE'], //    Macintosh Central Europe
		10079 => 'MACICELAND', //    Macintosh Icelandic
		10081 => 'MACTURKISH', //    Macintosh Turkish
		10082 => 'MACCROATIAN', //    Macintosh Croatian
		21010 => 'UTF-16LE', //    UTF-16 (BIFF8) This isn't correct, but some Excel writer libraries erroneously use Codepage 21010 for UTF-16LE
		32768 => 'MAC', //    Apple Roman
		//32769 => 'unsupported', //    ANSI Latin I (BIFF2-BIFF3)
		65000 => 'UTF-7', //    Unicode (UTF-7)
		65001 => 'UTF-8', //    Unicode (UTF-8)
		99999 => ['unsupported'], //    Unicode (UTF-8)
	];

	public static function validate(string $codePage): bool
	{
		return in_array($codePage, self::$pageArray, true);
	}

	/**
	 * Convert Microsoft Code Page Identifier to Code Page Name which iconv
	 * and mbstring understands.
	 *
	 * @param int $codePage Microsoft Code Page Identifier
	 *
	 * @return string Code Page Name
	 */
	public static function numberToName(int $codePage): string
	{
		if (array_key_exists($codePage, self::$pageArray)) {
			$value = self::$pageArray[$codePage];
			if (is_array($value)) {
				foreach ($value as $encoding) {
					if (@iconv('UTF-8', $encoding, ' ') !== false) {
						self::$pageArray[$codePage] = $encoding;

						return $encoding;
					}
				}

				throw new PhpSpreadsheetException("Code page $codePage not implemented on this system.");
			} else {
				return $value;
			}
		}
		if ($codePage == 720 || $codePage == 32769) {
			throw new PhpSpreadsheetException("Code page $codePage not supported."); //    OEM Arabic
		}

		throw new PhpSpreadsheetException('Unknown codepage: ' . $codePage);
	}

	/** @return array<int, array<int, string>|string> */
	public static function getEncodings(): array
	{
		return self::$pageArray;
	}
}

```