22:05:38 Create new PHPExcel object<br />22:05:38 Create styles array<br />22:05:38 Add data (begin)<br />22:05:39 Add data (end), time: 0.66 s<br />22:05:39 Write to Excel2007 format<br />22:05:39 File written to 40duplicateStyle.xlsx<br />22:05:39 Peak memory usage: 10.25 MB<br />22:05:39 Done writing file<br />File has been created in /var/www/skav909/vendor/phpoffice/phpexcel/Examples<br />