16:27:58 Create new PHPExcel object
16:27:58 Set document properties
16:27:58 Add data
16:27:58 Set data validation
16:27:58 Write to Excel2007 format
16:27:58 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0170 seconds
16:27:58 Current memory usage: 6 MB
16:27:58 Peak memory usage: 6 MB
16:27:58 Done writing file
File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples