00:55:46 Create new PHPExcel object
00:55:46 Set document properties
00:55:46 Add some data
00:55:46 Set header/footer
00:55:46 Add a drawing to the header
00:55:46 Set page orientation and size
00:55:46 Rename worksheet
00:55:46 Write to Excel2007 format
00:55:46 File written to 04printing.xlsx
Call time to write Workbook was 0.0553 seconds
00:55:46 Current memory usage: 6 MB
00:55:46 Write to Excel5 format
00:55:46 File written to 04printing.xls
Call time to write Workbook was 0.0265 seconds
00:55:46 Current memory usage: 8 MB
00:55:46 Peak memory usage: 8 MB
00:55:46 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples