public function forget($key)
    {
        if (array_key_exists($key, $this->settings)) {
            unset($this->settings[$key]);
        }
        $this->store();
    }
public function forget($key)
    {
        if (array_key_exists($key, $this->settings)) {
            unset($this->settings[$key]);
        }
        $this->store();
    }
public function forget ( $ key ) { if ( array_key_exists ( $ key , $ this -> settings ) ) { unset ( $ this -> settings [ $ key ] ) ; } $ this -> store ( ) ; }
Removes a value

@return void
Removes a value