02:01:52 Create new PHPExcel object
02:01:52 Set document properties
02:01:52 Add some data
02:01:52 Rename worksheet
02:01:52 Set document security
02:01:52 Set sheet security
02:01:52 Write to Excel2007 format
02:01:52 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0096 seconds
02:01:52 Current memory usage: 1.5 MB
02:01:52 Peak memory usage: 1.5 MB
02:01:52 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples