06:00:11 Create new PHPExcel object
06:00:11 Set document properties
06:00:11 Add data
06:00:11 Set data validation
06:00:11 Write to Excel2007 format
06:00:11 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0029 seconds
06:00:11 Current memory usage: 2 MB
06:00:11 Peak memory usage: 2 MB
06:00:11 Done writing file
File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples