15:33:24 Create new PHPExcel object<br />15:33:24 Create styles array<br />15:33:24 Add data (begin)<br />15:33:25 Add data (end), time: 0.71 s<br />15:33:25 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 />