1``iterable`` 2============ 3 4.. versionadded:: 1.7 5 The iterable test was added in Twig 1.7. 6 7``iterable`` checks if a variable is an array or a traversable object: 8 9.. code-block:: jinja 10 11 {# evaluates to true if the foo variable is iterable #} 12 {% if users is iterable %} 13 {% for user in users %} 14 Hello {{ user }}! 15 {% endfor %} 16 {% else %} 17 {# users is probably a string #} 18 Hello {{ users }}! 19 {% endif %} 20