15 Datavalidation

15:58:36 Create new Spreadsheet object
15:58:36 Set document properties
15:58:36 Add data
15:58:36 Set data validation
15:58:36 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0041 seconds
15:58:37 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0494 seconds
15:58:37 Peak memory usage: 5.75MB