08:15:39 Create new PHPExcel object<br />08:15:39 Create styles array<br />08:15:39 Add data (begin)<br />08:15:39 Add data (end), time: 0.37 s<br />08:15:39 Write to Excel2007 format<br />08:15:39 File written to 40duplicateStyle.xlsx<br />08:15:39 Peak memory usage: 6 MB<br />08:15:39 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />