아이디를 적용 안하고 연락처 및 이메일로 대체를 하고 싶은데 혹시 가능한가요 그누보드에서?

이걸로 아이디에 있는 label for="reg_mb_id"를 label for= "reg_mb_email" "reg_mb_tel"이런식으로 바꾸고

name="mb_id" value="<?php echo $member['mb_id'] ?>"['mb_id']이걸 ['mb_tel''mb_email']이걸로 바꾸고 하면 되는 건가요? 이것 바꾸고 또 phpmyadmin에 가서 수정도 해야하는건가요?

답변 좀 부탁드립니다

 <tr>
            <th scope="row"><label for="reg_mb_id">아이디<strong class="sound_only">필수</strong></label></th>
            <td>
                <span class="frm_info">영문자, 숫자, _ 만 입력 가능. 최소 3자이상 입력하세요.</span>
                <input type="text" name="mb_id" value="<?php echo $member['mb_id'] ?>" id="reg_mb_id" class="frm_input <?php echo $required ?> <?php echo $readonly ?>" minlength="3" maxlength="20" <?php echo $required ?> <?php echo $readonly ?>>
                <span id="msg_mb_id"></span>
            </td>
        </tr>
        <tr>
            <th scope="row"><label for="reg_mb_password">비밀번호<strong class="sound_only">필수</strong></label></th>
            <td><input type="password" name="mb_password" id="reg_mb_password" class="frm_input <?php echo $required ?>" minlength="3" maxlength="20" <?php echo $required ?>></td>
        </tr>
        <tr>
            <th scope="row"><label for="reg_mb_password_re">비밀번호 확인<strong class="sound_only">필수</strong></label></th>
            <td><input type="password" name="mb_password_re" id="reg_mb_password_re" class="frm_input <?php echo $required ?>" minlength="3" maxlength="20" <?php echo $required ?>></td>
        </tr>
        </table>
    </div>

    <div class="tbl_frm01 tbl_wrap">
        <table>
        <caption>개인정보 입력</caption>
        <tr>
            <th scope="row"><label for="reg_mb_name">이름<strong class="sound_only">필수</strong></label></th>
            <td>
                <?php if ($config['cf_cert_use']) { ?>
                <span class="frm_info">아이핀 본인확인 후에는 이름이 자동 입력되고 휴대폰 본인확인 후에는 이름과 휴대폰번호가 자동 입력되어 수동으로 입력할수 없게 됩니다.</span>
                <?php } ?>
                <input type="text" id="reg_mb_name" name="mb_name" value="<?php echo get_text($member['mb_name']) ?>" <?php echo $required ?> <?php echo $readonly; ?> class="frm_input <?php echo $required ?> <?php echo $readonly ?>">
                <?php
                if($config['cf_cert_use']) {
                    if($config['cf_cert_ipin'])
                        echo '<button type="button" id="win_ipin_cert" class="btn_frmline">아이핀 본인확인</button>'.PHP_EOL;
                    if($config['cf_cert_hp'] && $config['cf_cert_hp'] != 'lg')
                        echo '<button type="button" id="win_hp_cert" class="btn_frmline">휴대폰 본인확인</button>'.PHP_EOL;

                    echo '<noscript>본인확인을 위해서는 자바스크립트 사용이 가능해야합니다.</noscript>'.PHP_EOL;
                }
                ?>
                <?php
                if ($config['cf_cert_use'] && $member['mb_certify']) {
                    if($member['mb_certify'] == 'ipin')
                        $mb_cert = '아이핀';
                    else
                        $mb_cert = '휴대폰';
                ?>
                <div id="msg_certify">
                    <strong><?php echo $mb_cert; ?> 본인확인</strong><?php if ($member['mb_adult']) { ?> 및 <strong>성인인증</strong><?php } ?> 완료
                </div>
                <?php } ?>
            </td>
        </tr>
        <?php if ($req_nick) { ?>
        <tr>
            <th scope="row"><label for="reg_mb_nick">닉네임<strong class="sound_only">필수</strong></label></th>
            <td>
                <span class="frm_info">
                    공백없이 한글,영문,숫자만 입력 가능 (한글2자, 영문4자 이상)<br>
                    닉네임을 바꾸시면 앞으로 <?php echo (int)$config['cf_nick_modify'] ?>일 이내에는 변경 할 수 없습니다.
                </span>
                <input type="hidden" name="mb_nick_default" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>">
                <input type="text" name="mb_nick" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>" id="reg_mb_nick" required class="frm_input required nospace" maxlength="20">
                <span id="msg_mb_nick"></span>
            </td>
        </tr>
        <?php } ?>

        <tr>
            <th scope="row"><label for="reg_mb_email">E-mail<strong class="sound_only">필수</strong></label></th>
            <td>
                <?php if ($config['cf_use_email_certify']) {  ?>
                <span class="frm_info">
                    <?php if ($w=='') { echo "E-mail 로 발송된 내용을 확인한 후 인증하셔야 회원가입이 완료됩니다."; }  ?>
                    <?php if ($w=='u') { echo "E-mail 주소를 변경하시면 다시 인증하셔야 합니다."; }  ?>
                </span>
                <?php }  ?>
                <input type="hidden" name="old_email" value="<?php echo $member['mb_email'] ?>">
                <input type="email" name="mb_email" value="<?php echo isset($member['mb_email'])?$member['mb_email']:''; ?>" id="reg_mb_email" required class="frm_input email required" size="50" maxlength="100">
            </td>
        </tr>