18:37:09 Create new PHPExcel object
18:37:09 Create styles array
18:37:09 Add data (begin)
18:37:10 Add data (end), time: 0.62 s
18:37:10 Write to Excel2007 format
18:37:10 File written to 40duplicateStyle.xlsx
18:37:10 Peak memory usage: 4 MB
18:37:10 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples