22:08:45 Create new PHPExcel object<br />22:08:45 Set document properties<br />22:08:45 Add some data<br />22:08:45 Rename worksheet<br />22:08:45 Set document security<br />22:08:45 Set sheet security<br />22:08:45 Write to Excel5 format<br />22:08:45 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0111 seconds<br />22:08:45 Current memory usage: 6.5 MB<br />22:08:45 Peak memory usage: 6.5 MB<br />22:08:45 Done writing file<br />File has been created in /var/www/rrpalayam/vendor/phpoffice/phpexcel/Examples<br />