15 Datavalidation

22:12:30 Create new Spreadsheet object
22:12:30 Set document properties
22:12:30 Add data
22:12:30 Set data validation
22:12:30 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0037 seconds
22:12:30 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0067 seconds
22:12:30 Peak memory usage: 1.5MB