22:09:48 Create new PHPExcel object
22:09:48 Set document properties
22:09:48 Add some data
22:09:48 Rename worksheet
22:09:48 Set document security
22:09:48 Set sheet security
22:09:48 Write to Excel5 format
22:09:48 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0073 seconds
22:09:48 Current memory usage: 2 MB
22:09:48 Peak memory usage: 2 MB
22:09:48 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples