LaraCSV export error ( Because of big data)

I have this code in my laravel project which creates and downloads CSV from Laravel Query $csvExporter->build($example_users, $example_headers, array('header'=>true))->download($fileName); But i am getting internal error because the $example_users table is too big. I know that there is some way to do it with chunks e.c (LaraCSV Repo) But can't configure out how. Please help

via Chebli Mohamed