07:40:19 Create new PHPExcel object
07:40:19 Create styles array
07:40:19 Add data (begin)
07:40:21 Add data (end), time: 2.02 s
07:40:21 Write to Excel2007 format
07:40:21 File written to 40duplicateStyle.xlsx
07:40:21 Peak memory usage: 6 MB
07:40:21 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples