13:29:57 Create new PHPExcel object<br />13:29:57 Set document properties<br />13:29:57 Add some data<br />13:29:57 Rename worksheet<br />13:29:57 Set document security<br />13:29:57 Set sheet security<br />13:29:57 Write to Excel2007 format<br />13:29:58 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />13:29:58 Current memory usage: 6 MB<br />13:29:58 Peak memory usage: 6 MB<br />13:29:58 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />