Yaffs site version 1.1

[yaffs-website] / vendor / twig / twig / doc / tests / null.rst

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+``null``
+========
+
+``null`` returns ``true`` if the variable is ``null``:
+
+.. code-block:: jinja
+
+    {{ var is null }}
+
+.. note::
+
+    ``none`` is an alias for ``null``.