用 php 算 等級

Question

<?php
    $aaa = "67";
    $bbb = "98";
    $ccc = "43";
    ?>
<table class="auto-style1" style="width: 28%; height: 134px">
    <tr>
        <td class="auto-style2">姓名</td>
        <td class="auto-style2">成绩</td>
        <td class="auto-style2">等级</td>
    </tr>
    <tr>
        <td class="auto-style2">AAA</td>
        <td class="auto-style2"><?php
         echo $aaa;
 ?></td>
        <td class="auto-style2"></td>
    </tr>
    <tr>
        <td class="auto-style2">BBB</td>
        <td class="auto-style2"><?php
         echo $bbb;
 ?></td>
        <td class="auto-style2">&nbsp;</td>
    </tr>
    <tr>
        <td class="auto-style2">CCC</td>
        <td class="auto-style2"><?php
         echo $ccc;
 ?></td>
        <td class="auto-style2">&nbsp;</td>
    </tr>
</table>

怎麼實作等級單元格名次？

Answer 1

雷雷

Answer 2

成績進行範圍性的判斷