07:53:14 Create new PHPExcel object<br />07:53:14 Set document properties<br />07:53:14 Add some data<br />07:53:14 Rename worksheet<br />07:53:14 Set document security<br />07:53:14 Set sheet security<br />07:53:14 Write to Excel2007 format<br />07:53:14 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0223 seconds<br />07:53:14 Current memory usage: 6 MB<br />07:53:14 Peak memory usage: 6 MB<br />07:53:14 Done writing file<br />File has been created in /var/www/html/laravel_test/vendor/phpoffice/phpexcel/Examples<br />