23:51:36 Create new PHPExcel object
23:51:36 Create styles array
23:51:36 Add data (begin)
23:51:36 Add data (end), time: 0.64 s
23:51:36 Write to Excel2007 format
23:51:37 File written to 40duplicateStyle.xlsx
23:51:37 Peak memory usage: 10 MB
23:51:37 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples