| Matthias Andreas Benkard | 12a5735 | 2021-12-28 18:02:04 +0100 | [diff] [blame^] | 1 | ``null`` |
| 2 | ======== | ||||
| 3 | |||||
| 4 | ``null`` returns ``true`` if the variable is ``null``: | ||||
| 5 | |||||
| 6 | .. code-block:: twig | ||||
| 7 | |||||
| 8 | {{ var is null }} | ||||
| 9 | |||||
| 10 | .. note:: | ||||
| 11 | |||||
| 12 | ``none`` is an alias for ``null``. | ||||