17:00:30 Create new PHPExcel object<br />17:00:30 Set document properties<br />17:00:30 Add some data<br />17:00:30 Rename worksheet<br />17:00:30 Set document security<br />17:00:30 Set sheet security<br />17:00:30 Write to Excel5 format<br />17:00:30 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0110 seconds<br />17:00:30 Current memory usage: 4 MB<br />17:00:30 Peak memory usage: 4 MB<br />17:00:30 Done writing file<br />File has been created in /var/www/html/elite-demo/vendor/phpoffice/phpexcel/Examples<br />