15 Datavalidation

13:43:01 Create new Spreadsheet object
13:43:01 Set document properties
13:43:01 Add data
13:43:01 Set data validation
13:43:01 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0031 seconds
13:43:02 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0081 seconds
13:43:02 Peak memory usage: 5.75MB