public/QRCode/QRCode.class.php
/**
     * Birthday.
     *
     * @param string $sBirthday Date in the format YYYY-MM-DD or ISO 8601
     * @return object this
     */
Birthday.
@param string $sBirthday Date in the format YYYY-MM-DD or ISO 8601
@return object this
Birthday . @param string $sBirthday Date in the format YYYY - MM - DD or ISO 8601 @return object this
public function birthday($sBirthday)
    {
        $this->_sData .= 'BDAY:' . $sBirthday . "\n";
        return $this;
    }
public function birthday ( $ sBirthday ) { $ this -> _sData .= 'BDAY:' . $ sBirthday . " \n " ; return $ this ; }
Birthday.
Birthday .