02:19:45 Create new PHPExcel object
02:19:45 Create styles array
02:19:45 Add data (begin)
02:19:46 Add data (end), time: 0.48 s
02:19:46 Write to Excel2007 format
02:19:46 File written to 40duplicateStyle.xlsx
02:19:46 Peak memory usage: 10 MB
02:19:46 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples