15:21:00 Set timezone<br />07:21:00 Set value binder<br />07:21:00 Create new PHPExcel object<br />07:21:00 Set document properties<br />07:21:00 Set default font<br />07:21:00 Set column widths<br />07:21:00 Add some data<br />07:21:00 Rename worksheet<br />07:21:00 Write to Excel2007 format<br />07:21:00 File written to 29advancedvaluebinder.xlsx<br />07:21:00 Write to Excel5 format<br />07:21:00 File written to 29advancedvaluebinder.xls<br />07:21:00 Peak memory usage: 8 MB<br />07:21:00 Done writing file<br />File has been created in /var/www/html/add/jhyj/laravel/vendor/phpoffice/phpexcel/Examples<br />