পিএইচপি multidimensional-key

<?php

$users = [
    [ "আইডি" => 10, "নাম" => "তানিম", "দেশ" => "বাংলাদেশ"],
    [ "আইডি" => 11, "নাম" => "জোহান", "দেশ" => "নেদারল্যান্ড"],
    [ "আইডি" => 12, "নাম" => "হামিদ", "দেশ" => "আফগানিস্তান"],
    [ "আইডি" => 13, "নাম" => "সাকিব", "দেশ" => "বাংলাদেশ"]
];

echo "<table border='1'>";

echo "<thead>";
echo "<tr>";

foreach (array_keys($users[0]) as $key) {
    echo "<th>$key</th>";
}

echo "</tr>";
echo "</thead>";

echo "<tbody>";

foreach ($users as $user) {
    echo "<tr>";

    foreach ($user as $value) {
        echo "<td>$value</td>";
    }

    echo "</tr>";
}

echo "</tbody>";
echo "</table>";

?>