PHP

laravel create many

    $allUser = [];
    foreach(entry_users as user){ 
        $allinterests[] = [
          'name'  => $user->name,
          'phone' => $user->phone,
        ];
    }
    // insert many rows
    User::insert($allUser);

Laravel many to many

users
    id - integer
    name - string
 
roles
    id - integer
    name - string
 
role_user
    user_id - integer
    role_id - integer