15 Datavalidation

19:09:06 Create new Spreadsheet object
19:09:06 Set document properties
19:09:06 Add data
19:09:06 Set data validation
19:09:06 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0046 seconds
19:09:06 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0052 seconds
19:09:06 Peak memory usage: 2MB