14:38:42 Create new PHPExcel object
14:38:42 Create styles array
14:38:42 Add data (begin)
14:38:45 Add data (end), time: 2.56 s
14:38:45 Write to Excel2007 format
14:38:45 File written to 40duplicateStyle.xlsx
14:38:45 Peak memory usage: 6 MB
14:38:45 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples