Laravel insert return T/F, insertGetId returns inserterdId

 https://laravel.com/docs/5.7/queries#inserts

https://laracasts.com/discuss/channels/eloquent/return-value-from-dbinsert

DB::table('users')->insert([
    ['email' => 'taylor@example.com', 'votes' => 0],
    ['email' => 'dayle@example.com', 'votes' => 0]
]);

$id = DB::table('users')->insertGetId(
    ['email' => 'john@example.com', 'votes' => 0]
);