16:01:42 Create new PHPExcel object
16:01:42 Set document properties
16:01:42 Add data
16:01:42 Set data validation
16:01:42 Write to Excel2007 format
16:01:42 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0034 seconds
16:01:42 Current memory usage: 2 MB
16:01:42 Peak memory usage: 2 MB
16:01:42 Done writing file
File has been created in /var/www/html/elite-dapdap/vendor/phpoffice/phpexcel/Examples