collect($deliver_addresses)->map(function ($address) use ($input) {

​

    $address['id']              = $input['id'];

    $address['a_new_attribute'] = $input['a_new_attribute'];

​

    return $address;

​

});

​

//After Eloquent query you can modify rows by using •map()• function in Collections.

$users = User::where('role_id', 1)->get()->map(function (User $user) {

    $user->some_column = some_function($user);

    return $user;

});