15 Datavalidation

14:26:22 Create new Spreadsheet object
14:26:22 Set document properties
14:26:22 Add data
14:26:22 Set data validation
14:26:23 Write Excel2007 format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0040 seconds
14:26:23 Write Excel5 format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0174 seconds
14:26:23 Peak memory usage: 5.75MB