13:51:39 Create new PHPExcel object
13:51:39 Create styles array
13:51:39 Add data (begin)
13:51:39 Add data (end), time: 0.61 s
13:51:39 Write to Excel2007 format
13:51:39 File written to 40duplicateStyle.xlsx
13:51:39 Peak memory usage: 10 MB
13:51:39 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples