如何使用mysqli prepare语句获取insert_id

Question

如何使用mysqli prepare语句获取最后一条记录的insert_id，例如以下内容？

$stmt = $this->mysqli->prepare("INSERT INTO test (name) values (?)")
$stmt->bind_param('s', $name);
$stmt->execute();

Answer 1

$new_id = $this->mysqli->insert_id;（在$stmt->execute()之后）

Answer 2

mysqli->insert_id