19:24:08 Create new PHPExcel object
19:24:08 Set document properties
19:24:08 Add some data
19:24:08 Rename worksheet
19:24:08 Set cell protection
19:24:08 Set sheet security
19:24:08 Write to Excel2007 format
19:24:08 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0180 seconds
19:24:08 Current memory usage: 1.5 MB
19:24:08 Peak memory usage: 1.5 MB
19:24:08 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples