json_encode

The json_encode filter returns the JSON representation of a value:

{{ 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')) }}. Combine constants using bitwise operators: {{ data|json_encode(constant('JSON_PRETTY_PRINT') b-or constant('JSON_HEX_QUOT')) }}

© 2009–2018 by the Twig Team
Licensed under the three clause BSD license.
The Twig logo is © 2010–2020 Symfony
https://twig.symfony.com/doc/2.x/filters/json_encode.html