08:50:18 Create new PHPExcel object<br />08:50:18 Create styles array<br />08:50:18 Add data (begin)<br />08:50:20 Add data (end), time: 1.9 s<br />08:50:20 Write to Excel2007 format<br />08:50:21 File written to 40duplicateStyle.xlsx<br />08:50:21 Peak memory usage: 6 MB<br />08:50:21 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />