// Show only POST data
$request->post(); // DI
request()->post(); // global method
Request::post(); // facade
// Show only GET data
$request->query(); // DI
request()->query(); // global method
Request::query(); // facade
// Show all data (i.e. both GET and POST data)
$request->all(); // DI
request()->all(); // global method
Request::all(); // facade