01:02:54 Create new PHPExcel object
01:02:54 Set document properties
01:02:54 Add some data
01:02:54 Rename worksheet
01:02:54 Set document security
01:02:54 Set sheet security
01:02:54 Write to Excel2007 format
01:02:54 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0102 seconds
01:02:54 Current memory usage: 1.5 MB
01:02:54 Peak memory usage: 1.5 MB
01:02:54 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples