23 Sharedstyles

11:11:25 Create new Spreadsheet object
11:11:25 Set document properties
11:11:25 Add some data

Fatal error: Class 'XMLWriter' not found in /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/XMLWriter.php on line 5