05:22:06 Create new PHPExcel object
05:22:06 Set document properties
05:22:06 Add some data
05:22:06 Rename worksheet
05:22:06 Set document security
05:22:06 Set sheet security
05:22:06 Write to Excel5 format
05:22:06 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0078 seconds
05:22:06 Current memory usage: 1.75 MB
05:22:06 Peak memory usage: 1.75 MB
05:22:06 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples