06:37:51 Create new PHPExcel object
06:37:51 Set document properties
06:37:51 Add data
06:37:51 Set data validation
06:37:51 Write to Excel2007 format
06:37:51 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0735 seconds
06:37:51 Current memory usage: 6 MB
06:37:51 Peak memory usage: 6 MB
06:37:51 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5/vendor/phpoffice/phpexcel/Examples