17:09:03 Create new PHPExcel object<br />17:09:03 Create styles array<br />17:09:03 Add data (begin)<br />17:09:06 Add data (end), time: 2.69 s<br />17:09:06 Write to Excel2007 format<br />17:09:07 File written to 40duplicateStyle.xlsx<br />17:09:07 Peak memory usage: 6 MB<br />17:09:07 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />