15 Datavalidation

14:04:58 Create new Spreadsheet object
14:04:58 Set document properties
14:04:58 Add data
14:04:58 Set data validation
14:04:58 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0037 seconds
14:04:58 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0026 seconds
14:04:58 Peak memory usage: 2MB