04:49:08 Create new PHPExcel object
04:49:08 Set document properties
04:49:08 Add data
04:49:08 Set data validation
04:49:08 Write to Excel2007 format
04:49:08 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0376 seconds
04:49:08 Current memory usage: 6.75 MB
04:49:08 Peak memory usage: 7.5 MB
04:49:08 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples