15 Datavalidation

16:22:57 Create new Spreadsheet object
16:22:57 Set document properties
16:22:57 Add data
16:22:57 Set data validation
16:22:57 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0027 seconds
16:22:57 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0024 seconds
16:22:57 Peak memory usage: 2MB