22:05:50 Create new PHPExcel object<br />22:05:50 Set document properties<br />22:05:50 Add some data<br />22:05:50 Rename worksheet<br />22:05:50 Set document security<br />22:05:50 Set sheet security<br />22:05:50 Write to Excel5 format<br />22:05:50 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0281 seconds<br />22:05:50 Current memory usage: 6.5 MB<br />22:05:50 Peak memory usage: 6.5 MB<br />22:05:50 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />