20:30:07 Create new PHPExcel object
20:30:07 Set document properties
20:30:07 Add some data
20:30:07 Rename worksheet
20:30:07 Set cell protection
20:30:07 Set sheet security
20:30:07 Write to Excel2007 format
20:30:07 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0176 seconds
20:30:07 Current memory usage: 1.5 MB
20:30:07 Peak memory usage: 1.5 MB
20:30:07 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples