17:21:41 Create new PHPExcel object
17:21:41 Set document properties
17:21:41 Add some data
17:21:41 Rename worksheet
17:21:41 Set document security
17:21:41 Set sheet security
17:21:41 Write to Excel5 format
17:21:41 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0088 seconds
17:21:41 Current memory usage: 2 MB
17:21:41 Peak memory usage: 2 MB
17:21:41 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples