22:51:58 Create new PHPExcel object
22:51:58 Set document properties
22:51:58 Add some data
22:51:58 Rename worksheet
22:51:58 Set cell protection
22:51:58 Set sheet security
22:51:58 Write to Excel2007 format
22:51:58 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0063 seconds
22:51:58 Current memory usage: 1.5 MB
22:51:58 Peak memory usage: 1.5 MB
22:51:58 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples