06:10:33 Create new PHPExcel object
06:10:33 Create styles array
06:10:33 Add data (begin)
06:10:37 Add data (end), time: 4.11 s
06:10:37 Write to Excel2007 format
06:10:38 File written to 40duplicateStyle.xlsx
06:10:38 Peak memory usage: 9.75 MB
06:10:38 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples