16:09:03 Create new PHPExcel object
16:09:03 Set document properties
16:09:03 Add some data
16:09:03 Rename worksheet
16:09:03 Set cell protection
16:09:03 Set sheet security
16:09:03 Write to Excel2007 format
16:09:03 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0406 seconds
16:09:03 Current memory usage: 6.25 MB
16:09:03 Peak memory usage: 6.25 MB
16:09:03 Done writing file
File has been created in /var/www/dolphinJuly25/dolphin/vendor/phpoffice/phpexcel/Examples