02:09:46 Create new PHPExcel object
02:09:46 Set document properties
02:09:46 Add some data
02:09:46 Set header/footer
02:09:46 Add a drawing to the header
02:09:46 Set page orientation and size
02:09:46 Rename worksheet
02:09:46 Write to Excel2007 format
02:09:46 File written to 04printing.xlsx
Call time to write Workbook was 0.0489 seconds
02:09:46 Current memory usage: 7.5 MB
02:09:46 Write to Excel5 format
02:09:46 File written to 04printing.xls
Call time to write Workbook was 0.0339 seconds
02:09:46 Current memory usage: 9.75 MB
02:09:46 Peak memory usage: 10 MB
02:09:46 Done writing files
Files have been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples