15 Datavalidation

12:12:41 Create new Spreadsheet object
12:12:41 Set document properties
12:12:41 Add data
12:12:41 Set data validation
12:12:41 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0118 seconds
12:12:41 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0468 seconds
12:12:41 Peak memory usage: 10MB