07:10:44 Create new PHPExcel object<br />07:10:44 Create styles array<br />07:10:44 Add data (begin)<br />07:10:45 Add data (end), time: 1.03 s<br />07:10:45 Write to Excel2007 format<br />07:10:46 File written to 40duplicateStyle.xlsx<br />07:10:46 Peak memory usage: 10.25 MB<br />07:10:46 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />