01:07:38 Create new PHPExcel object<br />01:07:38 Set document properties<br />01:07:38 Add some data<br />01:07:38 Rename worksheet<br />01:07:38 Set document security<br />01:07:38 Set sheet security<br />01:07:38 Write to Excel5 format<br />01:07:38 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0062 seconds<br />01:07:38 Current memory usage: 2 MB<br />01:07:38 Peak memory usage: 2 MB<br />01:07:38 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />