04:23:12 Create new PHPExcel object
04:23:12 Set document properties
04:23:12 Add some data
04:23:12 Rename worksheet
04:23:12 Set document security
04:23:12 Set sheet security
04:23:12 Write to Excel2007 format
04:23:12 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0218 seconds
04:23:12 Current memory usage: 1.5 MB
04:23:12 Peak memory usage: 1.5 MB
04:23:12 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples