12 CellProtection

12:23:07 Create new Spreadsheet object
12:23:07 Set document properties
12:23:07 Add some data
12:23:07 Rename worksheet
12:23:07 Set cell protection
12:23:07 Set sheet security
12:23:07 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0144 seconds
12:23:07 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0716 seconds
12:23:07 Peak memory usage: 10MB