21:50:17 Create new PHPExcel object<br />21:50:17 Set document properties<br />21:50:17 Add some data<br />21:50:17 Rename worksheet<br />21:50:17 Set document security<br />21:50:17 Set sheet security<br />21:50:17 Write to Excel5 format<br />21:50:17 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0099 seconds<br />21:50:17 Current memory usage: 2 MB<br />21:50:17 Peak memory usage: 2 MB<br />21:50:17 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />