03:24:20 Create new PHPExcel object
03:24:20 Set document properties
03:24:20 Add data
03:24:20 Set data validation
03:24:20 Write to Excel2007 format
03:24:20 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0401 seconds
03:24:20 Current memory usage: 6.75 MB
03:24:20 Peak memory usage: 7.5 MB
03:24:20 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples