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+``json_encode``
+===============
+
+The ``json_encode`` filter returns the JSON representation of a value:
+
+.. code-block:: jinja
+
+    {{ data|json_encode() }}
+
+.. note::
+
+    Internally, Twig uses the PHP `json_encode`_ function.
+
+Arguments
+---------
+
+* ``options``: A bitmask of `json_encode options`_ (``{{
+  data|json_encode(constant('JSON_PRETTY_PRINT')) }}``)
+
+.. _`json_encode`: http://php.net/json_encode
+.. _`json_encode options`: http://www.php.net/manual/en/json.constants.php