在php中显示多个键和数组列的结果

$data = array(
    array('name' => 'John', 'age' => 25, 'country' => 'USA'),
    array('name' => 'Mary', 'age' => 30, 'country' => 'Canada'),
    array('name' => 'Peter', 'age' => 35, 'country' => 'Australia')
);

// 显示表头
echo "<table>";
echo "<tr><th>Name</th><th>Age</th><th>Country</th></tr>";

// 遍历数组并显示每一行数据
foreach ($data as $row) {
    echo "<tr>";
    echo "<td>" . $row['name'] . "</td>";
    echo "<td>" . $row['age'] . "</td>";
    echo "<td>" . $row['country'] . "</td>";
    echo "</tr>";
}

echo "</table>";