16:09:51 Create new PHPExcel object
16:09:51 Set document properties
16:09:51 Add data
16:09:51 Set data validation
16:09:51 Write to Excel2007 format
16:09:51 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0133 seconds
16:09:51 Current memory usage: 5.5 MB
16:09:51 Peak memory usage: 5.5 MB
16:09:51 Done writing file
File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples