15 Datavalidation

14:01:42 Create new Spreadsheet object
14:01:42 Set document properties
14:01:42 Add data
14:01:42 Set data validation
14:01:42 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0036 seconds
14:01:42 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0219 seconds
14:01:42 Peak memory usage: 5.75MB