03:57:53 Create new PHPExcel object<br />03:57:53 Create styles array<br />03:57:53 Add data (begin)<br />03:57:54 Add data (end), time: 0.19 s<br />03:57:54 Write to Excel2007 format<br />03:57:54 File written to 40duplicateStyle.xlsx<br />03:57:54 Peak memory usage: 6 MB<br />03:57:54 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />