PHP

return last insert id in codeigniter

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

last insert id model codeigniter

function add_post($post_data){
   $this->db->insert('posts', $post_data);
   $insert_id = $this->db->insert_id();

   return  $insert_id;
}

codeigniter return last inserted id

   $this->db->insert('posts', $post_data);
   $insert_id = $this->db->insert_id();
   return  $insert_id;

codeigniter last insert id

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