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')) }}
« join | keys »

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https://twig.symfony.com/doc/2.x/filters/json_encode.html