15 Datavalidation

14:27:50 Create new Spreadsheet object
14:27:50 Set document properties
14:27:50 Add data
14:27:50 Set data validation
14:27:50 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0046 seconds
14:27:50 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0040 seconds
14:27:50 Peak memory usage: 2MB