15 Datavalidation

18:53:19 Create new Spreadsheet object
18:53:19 Set document properties
18:53:19 Add data
18:53:19 Set data validation
18:53:19 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0081 seconds
18:53:19 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0262 seconds
18:53:19 Peak memory usage: 4MB