16:31:16 Create new PHPExcel object
16:31:16 Set document properties
16:31:16 Add data
16:31:16 Set data validation
16:31:16 Write to Excel2007 format
16:31:16 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0031 seconds
16:31:16 Current memory usage: 1.5 MB
16:31:16 Peak memory usage: 1.5 MB
16:31:16 Done writing file
File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples