11:12:55 Create new PHPExcel object
11:12:55 Set document properties
11:12:55 Add data
11:12:55 Set data validation
11:12:55 Write to Excel2007 format
11:12:55 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0023 seconds
11:12:55 Current memory usage: 2 MB
11:12:55 Peak memory usage: 2 MB
11:12:55 Done writing file
File has been created in /home/sigeurApp/sigeur/sigeup/vendor/phpoffice/phpexcel/Examples