23:07:38 Create new PHPExcel object
23:07:38 Set document properties
23:07:38 Add some data
23:07:38 Rename worksheet
23:07:38 Set document security
23:07:38 Set sheet security
23:07:38 Write to Excel2007 format
23:07:38 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0146 seconds
23:07:38 Current memory usage: 4 MB
23:07:38 Peak memory usage: 4 MB
23:07:38 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples