11:09:56 Create new PHPExcel object
11:09:56 Create styles array
11:09:56 Add data (begin)
11:09:58 Add data (end), time: 1.65 s
11:09:58 Write to Excel2007 format
11:09:58 File written to 40duplicateStyle.xlsx
11:09:58 Peak memory usage: 6 MB
11:09:58 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples