15 Datavalidation

16:34:26 Create new Spreadsheet object
16:34:26 Set document properties
16:34:26 Add data
16:34:26 Set data validation
16:34:26 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0034 seconds
16:34:26 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0080 seconds
16:34:26 Peak memory usage: 8MB