01:00:44 Create new PHPExcel object
01:00:44 Create styles array
01:00:44 Add data (begin)
01:00:45 Add data (end), time: 0.42 s
01:00:45 Write to Excel2007 format
01:00:45 File written to 40duplicateStyle.xlsx
01:00:45 Peak memory usage: 10 MB
01:00:45 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples