17:22:58 Create new PHPExcel object<br />17:22:58 Create styles array<br />17:22:58 Add data (begin)<br />17:22:58 Add data (end), time: 0.46 s<br />17:22:58 Write to Excel2007 format<br />17:22:58 File written to 40duplicateStyle.xlsx<br />17:22:58 Peak memory usage: 6 MB<br />17:22:58 Done writing file<br />File has been created in /var/www/html/Quetzal/vendor/phpoffice/phpexcel/Examples<br />