08:48:28 Create new PHPExcel object
08:48:28 Set document properties
08:48:28 Add some data
08:48:28 Rename worksheet
08:48:28 Clone worksheet
08:48:28 Rename cloned worksheet
08:48:28 Write to Excel2007 format

Fatal error: Uncaught Error: Class 'ZipArchive' not found in /var/www/html/caritsan/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:227 Stack trace: #0 /var/www/html/caritsan/vendor/phpoffice/phpexcel/Examples/38cloneWorksheet.php(103): PHPExcel_Writer_Excel2007->save('/var/www/html/c...') #1 {main} thrown in /var/www/html/caritsan/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 227