11:52:14 Create new PHPExcel object
11:52:14 Set document properties
11:52:14 Add data
11:52:14 Set data validation
11:52:14 Write to Excel2007 format
11:52:14 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0095 seconds
11:52:14 Current memory usage: 2 MB
11:52:14 Peak memory usage: 2 MB
11:52:14 Done writing file
File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples