10:51:12 Create new PHPExcel object<br />10:51:12 Create styles array<br />10:51:12 Add data (begin)<br />10:51:13 Add data (end), time: 0.47 s<br />10:51:13 Write to Excel2007 format<br />10:51:13 File written to 40duplicateStyle.xlsx<br />10:51:13 Peak memory usage: 8 MB<br />10:51:13 Done writing file<br />File has been created in /var/www/html/Quetzal/vendor/phpoffice/phpexcel/Examples<br />