15 Datavalidation

22:10:01 Create new Spreadsheet object
22:10:01 Set document properties
22:10:01 Add data
22:10:01 Set data validation
22:10:01 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0063 seconds
22:10:01 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0167 seconds
22:10:01 Peak memory usage: 4MB