13:53:54 Create new PHPExcel object
13:53:54 Create styles array
13:53:54 Add data (begin)
13:53:55 Add data (end), time: 0.66 s
13:53:55 Write to Excel2007 format
13:53:55 File written to 40duplicateStyle.xlsx
13:53:55 Peak memory usage: 8 MB
13:53:55 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples