20:38:25 Create new PHPExcel object
20:38:25 Create styles array
20:38:25 Add data (begin)
20:38:25 Add data (end), time: 0.63 s
20:38:25 Write to Excel2007 format
20:38:26 File written to 40duplicateStyle.xlsx
20:38:26 Peak memory usage: 10 MB
20:38:26 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples