15 Datavalidation

10:26:20 Create new Spreadsheet object
10:26:20 Set document properties
10:26:20 Add data
10:26:20 Set data validation
10:26:20 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0035 seconds
10:26:21 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0175 seconds
10:26:21 Peak memory usage: 1.5MB