15 Datavalidation

21:40:41 Create new Spreadsheet object
21:40:41 Set document properties
21:40:41 Add data
21:40:41 Set data validation
21:40:41 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0030 seconds
21:40:41 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0036 seconds
21:40:41 Peak memory usage: 2MB