16:53:04 Create new PHPExcel object
16:53:04 Set document properties
16:53:04 Add some data
16:53:04 Rename worksheet
16:53:04 Set document security
16:53:04 Set sheet security
16:53:04 Write to Excel2007 format
16:53:04 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0098 seconds
16:53:04 Current memory usage: 6 MB
16:53:04 Peak memory usage: 6 MB
16:53:04 Done writing file
File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples