01:28:16 Create new PHPExcel object
01:28:16 Set document properties
01:28:16 Add data
01:28:16 Set data validation
01:28:16 Write to Excel2007 format
01:28:16 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0074 seconds
01:28:16 Current memory usage: 1.5 MB
01:28:16 Peak memory usage: 1.5 MB
01:28:16 Done writing file
File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples