12:01:21 Create new PHPExcel object<br />12:01:21 Set document properties<br />12:01:21 Add some data<br />12:01:21 Rename worksheet<br />12:01:21 Clone worksheet<br />12:01:21 Rename cloned worksheet<br />12:01:21 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Class 'ZipArchive' not found in <b>/var/www/phd/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>227</b><br />