14:38:42 Create new PHPExcel object<br />14:38:42 Create styles array<br />14:38:42 Add data (begin)<br />14:38:45 Add data (end), time: 2.56 s<br />14:38:45 Write to Excel2007 format<br />14:38:45 File written to 40duplicateStyle.xlsx<br />14:38:45 Peak memory usage: 6 MB<br />14:38:45 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />