<?php
error_reporting(-1);
ini_set('display_errors',1);

$dbUser = 'testUser';
$dbName = 'testDB';
$dbPassword = 'test';
$dbHost = 'localhost';
$dbCharset='utf-8';
$dsn = sprintf('host=%s;dbname=%s;charset=%s',$dbHost,$dbName,$dbCharset);
$db = new PDO($dsn,$dbUser,$dbPassword);
$db->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);

$sql = "SELECT * FROM table";

$statement = $db->query($sql);
$rows = $statement->fetchAll(PDO::FETCH_OBJ);
?>

<?php foreach($rows as $row):?>
<a href="домен/student/?param=<?= $row->param ?>"><?= $row->text ?></a>
<?php endforeach;?>