twig for in code example

Example 1: twig for

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

Example 2: twig for

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

Example 3: twig for loop key

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