``iterable``
============
.. versionadded:: 1.7
The iterable test was added in Twig 1.7.
``iterable`` checks if a variable is an array or a traversable object:
.. code-block:: twig
{# evaluates to true if the foo variable is iterable #}
{% if users is iterable %}
{% for user in users %}
Hello {{ user }}!
{% endfor %}
{% else %}
{# users is probably a string #}
Hello {{ users }}!
{% endif %}
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| constant.rst | File | 630 B | 0644 |
|
| defined.rst | File | 692 B | 0644 |
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| divisibleby.rst | File | 311 B | 0644 |
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| empty.rst | File | 580 B | 0644 |
|
| even.rst | File | 158 B | 0644 |
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| index.rst | File | 145 B | 0644 |
|
| iterable.rst | File | 462 B | 0644 |
|
| null.rst | File | 170 B | 0644 |
|
| odd.rst | File | 155 B | 0644 |
|
| sameas.rst | File | 375 B | 0644 |
|