15:16:04 Create new PHPExcel object<br />15:16:04 Create styles array<br />15:16:04 Add data (begin)<br />15:16:04 Add data (end), time: 0.19 s<br />15:16:04 Write to Excel2007 format<br />15:16:04 File written to 40duplicateStyle.xlsx<br />15:16:04 Peak memory usage: 6 MB<br />15:16:04 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />