07:12:22 Create new PHPExcel object
07:12:22 Create styles array
07:12:22 Add data (begin)
07:12:25 Add data (end), time: 3.1 s
07:12:25 Write to Excel2007 format
07:12:25 File written to 40duplicateStyle.xlsx
07:12:25 Peak memory usage: 9.75 MB
07:12:25 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples