15 Datavalidation

13:13:01 Create new Spreadsheet object
13:13:01 Set document properties
13:13:01 Add data
13:13:01 Set data validation
13:13:01 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0028 seconds
13:13:01 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0077 seconds
13:13:01 Peak memory usage: 5.75MB