19:09:38 Create new PHPExcel object
19:09:38 Create styles array
19:09:38 Add data (begin)
19:09:38 Add data (end), time: 0.61 s
19:09:38 Write to Excel2007 format
19:09:38 File written to 40duplicateStyle.xlsx
19:09:38 Peak memory usage: 10 MB
19:09:38 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples