15 Datavalidation

13:46:53 Create new Spreadsheet object
13:46:53 Set document properties
13:46:53 Add data
13:46:53 Set data validation
13:46:53 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0028 seconds
13:46:53 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0033 seconds
13:46:53 Peak memory usage: 2MB