15 Datavalidation

18:06:30 Create new Spreadsheet object
18:06:30 Set document properties
18:06:30 Add data
18:06:30 Set data validation
18:06:30 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0066 seconds
18:06:30 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0256 seconds
18:06:30 Peak memory usage: 5.75MB