11:58:42 Create new PHPExcel object
11:58:42 Set document properties
11:58:42 Add some data
11:58:42 Rename worksheet
11:58:42 Set document security
11:58:42 Set sheet security
11:58:42 Write to Excel2007 format
11:58:42 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0094 seconds
11:58:42 Current memory usage: 3 MB
11:58:42 Peak memory usage: 3 MB
11:58:42 Done writing file
File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples