while(list($key,$value)=각($arr)){
echo "<h2>" . $키 . "</h2>";
echo "<table width='500' border='1'>";
while(list($k,$v)=each($value)){
echo '<tr>';
while(list($kk,$vv)=each($v)){
echo '<td>' . $vv . '</td>';
}
echo '</tr>';
echo '</table>';
$key 중앙에 맞추세요
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
$key 중앙에 맞추세요