20:58:00 Create new PHPExcel object
20:58:00 Create styles array
20:58:00 Add data (begin)
20:58:01 Add data (end), time: 1.31 s
20:58:01 Write to Excel2007 format
20:58:01 File written to 40duplicateStyle.xlsx
20:58:01 Peak memory usage: 2 MB
20:58:01 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples