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