12 CellProtection

12:31:22 Create new Spreadsheet object
12:31:22 Set document properties
12:31:22 Add some data
12:31:22 Rename worksheet
12:31:22 Set cell protection
12:31:22 Set sheet security
12:31:22 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0029 seconds
12:31:22 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0028 seconds
12:31:22 Peak memory usage: 2MB