22:45:54 Create new PHPExcel object
22:45:54 Set document properties
22:45:54 Add some data
22:45:54 Rename worksheet
22:45:54 Set cell protection
22:45:54 Set sheet security
22:45:54 Write to Excel2007 format
22:45:54 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0087 seconds
22:45:54 Current memory usage: 1.5 MB
22:45:54 Peak memory usage: 1.5 MB
22:45:54 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples