need with date input?

[eluser]newbie boy[/eluser]

Code:

my model:
public function addMember($email,$birthday) {
            
$this->email   =  $email;
$this->birthday   =  $birthday;
$this->save();                    }

my controller:
public function registerMember() {

$email       =  $this->input->post(‘email’);
$birthday   =    $this->input->post(‘year’).”-”.$this->input->post(‘month’).”-”.$this->input->post(‘day’);
      
$UserModel   = new UserModel();
$UserModel->addMember($email,$birthday);

echo $birthday; }

hey, aken, it is actually working now! I just need to refresh my localhost add. I really appreciate your time. i hope you will always help those newbies like me and that there will be more like you who are willing to help. thanks! God bless!!!