15 Datavalidation

18:42:03 Create new Spreadsheet object
18:42:03 Set document properties
18:42:03 Add data
18:42:03 Set data validation
18:42:03 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0036 seconds
18:42:03 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0030 seconds
18:42:03 Peak memory usage: 2MB