13:29:09 Create new PHPExcel object
13:29:10 Create styles array
13:29:10 Add data (begin)
13:29:11 Add data (end), time: 1.79 s
13:29:11 Write to Excel2007 format
13:29:11 File written to 40duplicateStyle.xlsx
13:29:11 Peak memory usage: 6 MB
13:29:11 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples