public function getPhonenumber()
    {
        for ($i = 1; $i <= $this->maxPhoneNumber; $i++) {
            if (isset($this->_gemsData['grs_phone_' . $i]) && ! empty($this->_gemsData['grs_phone_' . $i])) {
                return $this->_gemsData['grs_phone_' . $i];
            }
        }

        return null;
    }
public function getPhonenumber()
    {
        for ($i = 1; $i <= $this->maxPhoneNumber; $i++) {
            if (isset($this->_gemsData['grs_phone_' . $i]) && ! empty($this->_gemsData['grs_phone_' . $i])) {
                return $this->_gemsData['grs_phone_' . $i];
            }
        }

        return null;
    }
public function getPhonenumber ( ) { for ( $ i = 1 ; $ i <= $ this -> maxPhoneNumber ; $ i ++ ) { if ( isset ( $ this -> _gemsData [ 'grs_phone_' . $ i ] ) && ! empty ( $ this -> _gemsData [ 'grs_phone_' . $ i ] ) ) { return $ this -> _gemsData [ 'grs_phone_' . $ i ] ; } } return null ; }
Get the first entered phonenumber of the respondent.

@return string
Get the first entered phonenumber of the respondent .