03:21:54 Create new PHPExcel object
03:21:54 Set document properties
03:21:54 Add some data
03:21:54 Rename worksheet
03:21:54 Write to Excel2007 format
03:21:54 File written to 42richText.xlsx
Call time to write Workbook was 0.0377 seconds
03:21:54 Current memory usage: 7.25 MB
03:21:54 Write to Excel5 format
03:21:54 File written to 42richText.xls
Call time to write Workbook was 0.1056 seconds
03:21:54 Current memory usage: 9.5 MB
03:21:54 Peak memory usage: 9.5 MB
03:21:54 Done writing files
Files have been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples