16:03:09 Create new PHPExcel object
16:03:09 Set document properties
16:03:09 Add some data
16:03:09 Rename worksheet
16:03:09 Set cell protection
16:03:09 Set sheet security
16:03:09 Write to Excel2007 format
16:03:09 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0207 seconds
16:03:09 Current memory usage: 5.25 MB
16:03:09 Peak memory usage: 5.25 MB
16:03:09 Done writing file
File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples