04:45:46 Create new PHPExcel object
04:45:46 Set document properties
04:45:46 Add data
04:45:46 Set data validation
04:45:46 Write to Excel2007 format
04:45:46 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0857 seconds
04:45:46 Current memory usage: 6 MB
04:45:46 Peak memory usage: 6 MB
04:45:46 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples