17:53:38 Create new PHPExcel object<br />17:53:38 Set document properties<br />17:53:38 Add some data<br />17:53:38 Rename worksheet<br />17:53:38 Set cell protection<br />17:53:38 Set sheet security<br />17:53:38 Write to Excel2007 format<br />17:53:38 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0098 seconds<br />17:53:38 Current memory usage: 6 MB<br />17:53:38 Peak memory usage: 6 MB<br />17:53:38 Done writing file<br />File has been created in /var/www/html/backup_20221122/admin/vendor/phpoffice/phpexcel/Examples<br />