如何在laravel 7中获取最后插入的id？

$id = DB::table('table_name')->insertGetId([
    'column1' => 'value1',
    'column2' => 'value2',
]);

DB::table('table_name')->insert([
    'column1' => 'value1',
    'column2' => 'value2',
]);

$id = DB::getPdo()->lastInsertId();