21:11:10 Create new PHPExcel object<br />21:11:10 Set document properties<br />21:11:10 Add some data<br />21:11:10 Rename worksheet<br />21:11:10 Set document security<br />21:11:10 Set sheet security<br />21:11:10 Write to Excel5 format<br />21:11:10 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0104 seconds<br />21:11:10 Current memory usage: 2 MB<br />21:11:10 Peak memory usage: 2.25 MB<br />21:11:10 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />