11:01:31 Create new PHPExcel object
11:01:31 Set document properties
11:01:31 Add data
11:01:31 Set data validation
11:01:31 Write to Excel2007 format
11:01:31 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0147 seconds
11:01:31 Current memory usage: 2 MB
11:01:31 Peak memory usage: 2 MB
11:01:31 Done writing file
File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples