02:01:05 Create new PHPExcel object<br />02:01:05 Set document properties<br />02:01:05 Add some data<br />02:01:05 Rename worksheet<br />02:01:05 Set document security<br />02:01:05 Set sheet security<br />02:01:05 Write to Excel5 format<br />02:01:05 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0016 seconds<br />02:01:05 Current memory usage: 2 MB<br />02:01:05 Peak memory usage: 2 MB<br />02:01:05 Done writing file<br />File has been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />