03:15:15 Create new PHPExcel object
03:15:15 Set document properties
03:15:15 Add some data
03:15:15 Set header/footer
03:15:15 Add a drawing to the header
03:15:15 Set page orientation and size
03:15:15 Rename worksheet
03:15:15 Write to Excel2007 format
03:15:15 File written to 04printing.xlsx
Call time to write Workbook was 0.0579 seconds
03:15:15 Current memory usage: 7.5 MB
03:15:15 Write to Excel5 format
03:15:15 File written to 04printing.xls
Call time to write Workbook was 0.0740 seconds
03:15:15 Current memory usage: 9.75 MB
03:15:15 Peak memory usage: 10 MB
03:15:15 Done writing files
Files have been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples