15 Datavalidation

22:04:50 Create new Spreadsheet object
22:04:50 Set document properties
22:04:50 Add data
22:04:50 Set data validation
22:04:50 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0009 seconds
22:04:50 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0022 seconds
22:04:50 Peak memory usage: 2MB