codeigniter last inserted id code example

Example 1: return last insert id in codeigniter

$id = $this->db->insert_id();

Example 2: codeigniter last insert id

$last_inserted_id = $this->db->insert_id();

Example 3: how to get last id in database codeigniter 4

$db = db_connect();
  $query = $db->query("SELECT * FROM users ORDER BY id DESC LIMIT 1");
  $result = $query->getRow();