```php
<?php
$users = [
['name' => 'Иван', 'age' => 30],
['name' => 'Мария', 'age' => 25],
['name' => 'Дима', 'age' => 52],
['name' => 'Сергей', 'age' => 27],
['name' => 'Ваня', 'age' => 27],
['name' => 'Петр', 'age' => 35]
];
usort($users, function($a, $b) {
return $a['age'] <=> $b['age'];
});
?>
<table border="1">
<tr>
<th>Имя</th>
<th>Возраст</th>
</tr>
<?php foreach ($users as $user): ?>
<tr>
<td><?= $user['name'] ?></td>
<td><?= $user['age'] ?></td>
</tr>
<?php endforeach; ?>
</table>
```