21:31:59 Create new PHPExcel object<br />21:31:59 Set document properties<br />21:31:59 Add some data<br />21:31:59 Rename worksheet<br />21:31:59 Set document security<br />21:31:59 Set sheet security<br />21:31:59 Write to Excel5 format<br />21:31:59 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0062 seconds<br />21:31:59 Current memory usage: 2 MB<br />21:31:59 Peak memory usage: 2 MB<br />21:31:59 Done writing file<br />File has been created in /home/morgan/billing/ninja/vendor/phpoffice/phpexcel/Examples<br />