21:06:48 Create new PHPExcel object
21:06:48 Create styles array
21:06:48 Add data (begin)
21:06:49 Add data (end), time: 0.6 s
21:06:49 Write to Excel2007 format
21:06:49 File written to 40duplicateStyle.xlsx
21:06:49 Peak memory usage: 10 MB
21:06:49 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples