16:30:38 Create new PHPExcel object
16:30:38 Set document properties
16:30:38 Add some data
16:30:38 Rename worksheet
16:30:38 Set cell protection
16:30:38 Set sheet security
16:30:38 Write to Excel2007 format
16:30:38 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0179 seconds
16:30:38 Current memory usage: 4 MB
16:30:38 Peak memory usage: 4 MB
16:30:38 Done writing file
File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples