05:31:28 Create new PHPExcel object
05:31:28 Set document properties
05:31:28 Add data
05:31:28 Set data validation
05:31:28 Write to Excel2007 format
05:31:28 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0385 seconds
05:31:28 Current memory usage: 6.75 MB
05:31:28 Peak memory usage: 7.5 MB
05:31:28 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples