03:16:36 Create new PHPExcel object
03:16:36 Set document properties
03:16:36 Add some data
03:16:36 Set header/footer
03:16:36 Add a drawing to the header
03:16:36 Set page orientation and size
03:16:36 Rename worksheet
03:16:36 Write to Excel2007 format
03:16:37 File written to 04printing.xlsx
Call time to write Workbook was 0.0538 seconds
03:16:37 Current memory usage: 7.5 MB
03:16:37 Write to Excel5 format
03:16:37 File written to 04printing.xls
Call time to write Workbook was 0.0329 seconds
03:16:37 Current memory usage: 9.75 MB
03:16:37 Peak memory usage: 10 MB
03:16:37 Done writing files
Files have been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples