15 Datavalidation

12:35:03 Create new Spreadsheet object
12:35:03 Set document properties
12:35:03 Add data
12:35:03 Set data validation
12:35:03 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0061 seconds
12:35:03 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0065 seconds
12:35:03 Peak memory usage: 2MB