13:14:47 Create new PHPExcel object
13:14:47 Set document properties
13:14:47 Add some data
13:14:47 Rename worksheet
13:14:47 Set document security
13:14:47 Set sheet security
13:14:47 Write to Excel5 format
13:14:47 File written to /var/www/html/Classes/Tests/11documentsecurity-xls.xls
13:14:47 Peak memory usage: 1.75 MB
13:14:47 Done writing file