17:21:41 Create new PHPExcel object<br />17:21:41 Set document properties<br />17:21:41 Add some data<br />17:21:41 Rename worksheet<br />17:21:41 Set document security<br />17:21:41 Set sheet security<br />17:21:41 Write to Excel5 format<br />17:21:41 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0088 seconds<br />17:21:41 Current memory usage: 2 MB<br />17:21:41 Peak memory usage: 2 MB<br />17:21:41 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />