12 CellProtection

20:20:19 Create new Spreadsheet object
20:20:19 Set document properties
20:20:19 Add some data
20:20:19 Rename worksheet
20:20:19 Set cell protection
20:20:19 Set sheet security
20:20:19 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0033 seconds
20:20:19 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0032 seconds
20:20:19 Peak memory usage: 2MB