11:50:10 Create new PHPExcel object<br />11:50:10 Create styles array<br />11:50:10 Add data (begin)<br />11:50:12 Add data (end), time: 1.2 s<br />11:50:12 Write to Excel2007 format<br />11:50:12 File written to 40duplicateStyle.xlsx<br />11:50:12 Peak memory usage: 10 MB<br />11:50:12 Done writing file<br />File has been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples<br />