05:16:27 Create new PHPExcel object
05:16:27 Set document properties
05:16:27 Add data
05:16:27 Set data validation
05:16:27 Write to Excel2007 format
05:16:27 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0030 seconds
05:16:27 Current memory usage: 2 MB
05:16:27 Peak memory usage: 2 MB
05:16:27 Done writing file
File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples