22:52:10 Create new PHPExcel object
22:52:10 Set document properties
22:52:10 Add some data
22:52:10 Rename worksheet
22:52:10 Set document security
22:52:10 Set sheet security
22:52:10 Write to Excel2007 format
22:52:10 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0059 seconds
22:52:10 Current memory usage: 1.5 MB
22:52:10 Peak memory usage: 1.5 MB
22:52:10 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples