15 Datavalidation

22:09:13 Create new Spreadsheet object
22:09:13 Set document properties
22:09:13 Add data
22:09:13 Set data validation
22:09:13 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0031 seconds
22:09:13 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0083 seconds
22:09:13 Peak memory usage: 6MB