18:42:08 Create new PHPExcel object
18:42:08 Set document properties
18:42:08 Add data
18:42:08 Set data validation
18:42:08 Write to Excel2007 format
18:42:08 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0131 seconds
18:42:08 Current memory usage: 6 MB
18:42:08 Peak memory usage: 6 MB
18:42:08 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples