18:01:20 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0306 seconds<br />18:01:21 Current memory usage: 6.25 MB<br />18:01:21 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Class 'ZipArchive' not found in <b>/var/www/nexusshantiniketan/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>220</b><br />