17:00:39 Create new PHPExcel object<br />17:00:39 Set document properties<br />17:00:39 Add some data<br />17:00:39 Rename worksheet<br />17:00:39 Set document security<br />17:00:39 Set sheet security<br />17:00:39 Write to Excel5 format<br />17:00:39 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0108 seconds<br />17:00:39 Current memory usage: 6 MB<br />17:00:39 Peak memory usage: 6 MB<br />17:00:39 Done writing file<br />File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples<br />