15 Datavalidation

20:39:02 Create new Spreadsheet object
20:39:02 Set document properties
20:39:02 Add data
20:39:02 Set data validation
20:39:02 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0029 seconds
20:39:02 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0035 seconds
20:39:02 Peak memory usage: 2MB