12 CellProtection

18:13:01 Create new Spreadsheet object
18:13:01 Set document properties
18:13:01 Add some data
18:13:01 Rename worksheet
18:13:01 Set cell protection
18:13:01 Set sheet security
18:13:01 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0491 seconds
18:13:01 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0773 seconds
18:13:01 Peak memory usage: 6MB