03:33:44 Create new PHPExcel object
03:33:44 Set document properties
03:33:44 Add data
03:33:44 Set data validation
03:33:44 Write to Excel2007 format
03:33:44 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0032 seconds
03:33:44 Current memory usage: 2 MB
03:33:44 Peak memory usage: 2 MB
03:33:44 Done writing file
File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples