15 Datavalidation

16:12:06 Create new Spreadsheet object
16:12:06 Set document properties
16:12:06 Add data
16:12:06 Set data validation
16:12:06 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0038 seconds
16:12:06 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0094 seconds
16:12:06 Peak memory usage: 5.5MB