22:44:51 Create new PHPExcel object<br />22:44:51 Create styles array<br />22:44:51 Add data (begin)<br />22:44:51 Add data (end), time: 0.35 s<br />22:44:51 Write to Excel2007 format<br />22:44:51 File written to 40duplicateStyle.xlsx<br />22:44:51 Peak memory usage: 6 MB<br />22:44:51 Done writing file<br />File has been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />