18:11:16 Create new PHPExcel object<br />18:11:16 Create styles array<br />18:11:16 Add data (begin)<br />18:11:17 Add data (end), time: 0.78 s<br />18:11:17 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /var/www/php7.0/vendor_bts/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:227
Stack trace:
#0 /var/www/php7.0/vendor_bts/phpoffice/phpexcel/Examples/40duplicateStyle.php(44): PHPExcel_Writer_Excel2007-&gt;save('/var/www/php7.0...')
#1 {main}
  thrown in <b>/var/www/php7.0/vendor_bts/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>227</b><br />