12 CellProtection

12:28:44 Create new Spreadsheet object
12:28:44 Set document properties
12:28:44 Add some data
12:28:44 Rename worksheet
12:28:44 Set cell protection
12:28:44 Set sheet security
12:28:44 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0022 seconds
12:28:44 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0062 seconds
12:28:44 Peak memory usage: 8MB