08:50:08 Create new PHPExcel object
08:50:08 Set document properties
08:50:08 Add some data
08:50:08 Write to Excel2007 format
08:50:08 File written to 22heavilyformatted.xlsx
Call time to write Workbook was 0.0910 seconds
08:50:08 Current memory usage: 7.75 MB
08:50:08 Write to Excel5 format
08:50:08 File written to 22heavilyformatted.xls
Call time to write Workbook was 0.0747 seconds
08:50:08 Current memory usage: 9.75 MB
08:50:08 Peak memory usage: 9.75 MB
08:50:08 Done writing file
File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples