02:50:54 Create new PHPExcel object
02:50:54 Set document properties
02:50:54 Add data
02:50:54 Set data validation
02:50:54 Write to Excel2007 format
02:50:54 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0034 seconds
02:50:54 Current memory usage: 2 MB
02:50:54 Peak memory usage: 2 MB
02:50:54 Done writing file
File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples