15 Datavalidation

12:31:20 Create new Spreadsheet object
12:31:20 Set document properties
12:31:20 Add data
12:31:20 Set data validation
12:31:20 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0030 seconds
12:31:20 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0036 seconds
12:31:20 Peak memory usage: 2MB