22:07:19 Create new PHPExcel object<br />22:07:19 Set document properties<br />22:07:19 Add some data<br />22:07:19 Rename worksheet<br />22:07:19 Set document security<br />22:07:19 Set sheet security<br />22:07:19 Write to Excel5 format<br />22:07:19 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0224 seconds<br />22:07:19 Current memory usage: 6.75 MB<br />22:07:19 Peak memory usage: 6.75 MB<br />22:07:19 Done writing file<br />File has been created in /var/www/luluhyd/vendor/phpoffice/phpexcel/Examples<br />