22:09:30 Create new PHPExcel object
22:09:30 Set document properties
22:09:30 Add data
22:09:30 Set data validation
22:09:30 Write to Excel5 format
22:09:30 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0220 seconds
22:09:30 Current memory usage: 5.5 MB
22:09:30 Peak memory usage: 5.75 MB
22:09:30 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples