16:50:29 Create new PHPExcel object
16:50:29 Set document properties
16:50:29 Add some data
16:50:29 Rename worksheet
16:50:29 Set cell protection
16:50:29 Set sheet security
16:50:29 Write to Excel2007 format
16:50:29 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0097 seconds
16:50:29 Current memory usage: 6 MB
16:50:29 Peak memory usage: 6 MB
16:50:29 Done writing file
File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples