03:51:39 Create new PHPExcel object
03:51:39 Set document properties
03:51:39 Add some data
03:51:39 Rename worksheet
03:51:39 Set document security
03:51:39 Set sheet security
03:51:39 Write to Excel2007 format
03:51:39 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0084 seconds
03:51:39 Current memory usage: 1.5 MB
03:51:39 Peak memory usage: 1.5 MB
03:51:39 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples