15 Datavalidation

10:17:40 Create new Spreadsheet object
10:17:40 Set document properties
10:17:40 Add data
10:17:40 Set data validation
10:17:40 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0019 seconds
10:17:40 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0085 seconds
10:17:40 Peak memory usage: 10MB