22:10:35 Create new PHPExcel object<br />22:10:35 Create styles array<br />22:10:35 Add data (begin)<br />22:10:36 Add data (end), time: 0.63 s<br />22:10:36 Write to Excel2007 format<br />22:10:36 File written to 40duplicateStyle.xlsx<br />22:10:36 Peak memory usage: 9.5 MB<br />22:10:36 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />