23:41:52 Create new PHPExcel object
23:41:52 Create styles array
23:41:52 Add data (begin)
23:41:53 Add data (end), time: 0.4 s
23:41:53 Write to Excel2007 format
23:41:53 File written to 40duplicateStyle.xlsx
23:41:53 Peak memory usage: 10 MB
23:41:53 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples