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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 %} | ||