02:12:05 Create new PHPExcel object
02:12:05 Set document properties
02:12:05 Add some data
02:12:05 Rename worksheet
02:12:05 Write to Excel2007 format
02:12:05 File written to 42richText.xlsx
Call time to write Workbook was 0.0361 seconds
02:12:05 Current memory usage: 7.25 MB
02:12:05 Write to Excel5 format
02:12:05 File written to 42richText.xls
Call time to write Workbook was 0.1598 seconds
02:12:05 Current memory usage: 9.5 MB
02:12:05 Peak memory usage: 9.5 MB
02:12:05 Done writing files
Files have been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples