15 Datavalidation

19:52:13 Create new Spreadsheet object
19:52:13 Set document properties
19:52:13 Add data
19:52:13 Set data validation
19:52:13 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0031 seconds
19:52:13 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0037 seconds
19:52:13 Peak memory usage: 2MB