15 Datavalidation

16:53:46 Create new Spreadsheet object
16:53:46 Set document properties
16:53:46 Add data
16:53:46 Set data validation
16:53:46 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0037 seconds
16:53:46 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0035 seconds
16:53:46 Peak memory usage: 2MB