17:45:41 Create new PHPExcel object<br />17:45:41 Create styles array<br />17:45:41 Add data (begin)<br />17:45:41 Add data (end), time: 0.33 s<br />17:45:41 Write to Excel2007 format<br />17:45:41 File written to 40duplicateStyle.xlsx<br />17:45:41 Peak memory usage: 6 MB<br />17:45:41 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />