15 Datavalidation

13:37:51 Create new Spreadsheet object
13:37:51 Set document properties
13:37:51 Add data
13:37:51 Set data validation
13:37:51 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0020 seconds
13:37:51 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0012 seconds
13:37:51 Peak memory usage: 2MB