15 Datavalidation

13:48:23 Create new Spreadsheet object
13:48:23 Set document properties
13:48:23 Add data
13:48:23 Set data validation
13:48:23 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0037 seconds
13:48:23 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0075 seconds
13:48:23 Peak memory usage: 2MB