22:05:14 Create new PHPExcel object<br />22:05:14 Set document properties<br />22:05:14 Add some data<br />22:05:14 Rename worksheet<br />22:05:14 Set document security<br />22:05:14 Set sheet security<br />22:05:14 Write to Excel5 format<br />22:05:14 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.1318 seconds<br />22:05:14 Current memory usage: 2 MB<br />22:05:14 Peak memory usage: 2 MB<br />22:05:14 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />