04:51:23 Create new PHPExcel object
04:51:23 Set document properties
04:51:23 Add some data
04:51:23 Write to Excel2007 format
04:51:23 File written to 22heavilyformatted.xlsx
Call time to write Workbook was 0.0548 seconds
04:51:23 Current memory usage: 6 MB
04:51:23 Write to Excel5 format
04:51:23 File written to 22heavilyformatted.xls
Call time to write Workbook was 0.0488 seconds
04:51:23 Current memory usage: 8 MB
04:51:23 Peak memory usage: 8 MB
04:51:23 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples