15 Datavalidation

19:41:53 Create new Spreadsheet object
19:41:53 Set document properties
19:41:53 Add data
19:41:53 Set data validation
19:41:53 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0027 seconds
19:41:53 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0047 seconds
19:41:53 Peak memory usage: 1.5MB