foreach twig

{% for user in users %}
    {{ loop.index }} - {{ user.username }}
{% endfor %}

{% for key, value in array %}
  {{ key }}: {{ value }}
{% endfor %}

    {% for user in users %}
        <li>{{ user.username|e }}</li>
    {% endfor %}

{% for i in 0..10 %}
    * {{ i }}
{% endfor %}

<ul>
    {% for key, user in users %}
        <li>{{ key }}: {{ user.username|e }}</li>
    {% endfor %}
</ul>

{% for letter in 'a'..'z' %}
    * {{ letter }}
{% endfor %}