15 Datavalidation

18:42:20 Create new Spreadsheet object
18:42:20 Set document properties
18:42:20 Add data
18:42:20 Set data validation
18:42:20 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0025 seconds
18:42:20 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0064 seconds
18:42:20 Peak memory usage: 8MB