12:47:50 Create new PHPExcel object
12:47:50 Set document properties
12:47:50 Add some data
12:47:50 Write to Excel2007 format
12:47:50 File written to 22heavilyformatted.xlsx
Call time to write Workbook was 0.0586 seconds
12:47:50 Current memory usage: 6 MB
12:47:50 Write to Excel5 format
12:47:50 File written to 22heavilyformatted.xls
Call time to write Workbook was 0.0637 seconds
12:47:50 Current memory usage: 8 MB
12:47:50 Peak memory usage: 8 MB
12:47:50 Done writing file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples