03:20:35 Create new PHPExcel object
03:20:36 Set document properties
03:20:36 Add data
03:20:36 Set data validation
03:20:36 Write to Excel2007 format
03:20:36 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0425 seconds
03:20:36 Current memory usage: 6.75 MB
03:20:36 Peak memory usage: 7.5 MB
03:20:36 Done writing file
File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples