12:07:17 Create new PHPExcel object<br />12:07:17 Create styles array<br />12:07:17 Add data (begin)<br />12:07:17 Add data (end), time: 0.31 s<br />12:07:17 Write to Excel2007 format<br />12:07:17 File written to 40duplicateStyle.xlsx<br />12:07:17 Peak memory usage: 6 MB<br />12:07:17 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />