15 Datavalidation

21:44:30 Create new Spreadsheet object
21:44:30 Set document properties
21:44:30 Add data
21:44:30 Set data validation
21:44:30 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0041 seconds
21:44:30 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0048 seconds
21:44:30 Peak memory usage: 2MB