15 Datavalidation

18:36:54 Create new Spreadsheet object
18:36:54 Set document properties
18:36:54 Add data
18:36:54 Set data validation
18:36:54 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0058 seconds
18:36:54 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0157 seconds
18:36:54 Peak memory usage: 6.25MB