15:48:17 Create new PHPExcel object
15:48:17 Create styles array
15:48:17 Add data (begin)
15:48:19 Add data (end), time: 2.02 s
15:48:19 Write to Excel2007 format
15:48:19 File written to 40duplicateStyle.xlsx
15:48:19 Peak memory usage: 6 MB
15:48:19 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples