The view code for displaying a list of users - http://www.symfonycentral.com/symfony-does-validation.html

index.html.twig

<h1>Users</h1>
{% if users|length == 0 %}
    {# No users to display... #}
    <p>Could not find any users :(</p>
{% else %}
    <table>
        <thead>
            <td>Username</td>
            <td>Email address</td>
            <td>Password</td>
        </thead>
    {% for user in users %}
        <tr>
            <td>{{ user.username }}</td>
            <td>{{ user.email }}</td>
            {# Of course we'd never show passwords in plain-text #}
            <td>********</td>
        </tr>
    {% endfor %}
    </table>
{% endif %}
<button onclick="window.location = '{{ path('user_create') }}'; return false;">Add some!</button>