json_encode

{{ data | json_encode() }}

Arguments

Argument	Description	Type
`options`	A bitmask of json_encode options	String

The following constants can be combined to form options for the json_encode filter:

{{ data | json_encode(constant('JSON_PRETTY_PRINT')) }}

JSON_HEX_TAG: All < and > are converted to \u003C and \u003E.
JSON_HEX_AMP: All & are converted to \u0026.
JSON_HEX_APOS: All ' are converted to \u0027.
JSON_HEX_QUOT: All " are converted to \u0022.
JSON_FORCE_OBJECT: Outputs an object rather than an array when a non-associative array is used. Especially useful when the recipient of the output is expecting an object and the array is empty.
JSON_NUMERIC_CHECK: Encodes numeric strings as numbers.
JSON_PRETTY_PRINT: Use whitespace in returned data to format it.
JSON_UNESCAPED_SLASHES: Don't escape /.
JSON_UNESCAPED_UNICODE: Encode multibyte Unicode characters literally (default is to escape as \uXXXX).
JSON_PARTIAL_OUTPUT_ON_ERROR: Substitute some unencodable values instead of failing.
JSON_PRESERVE_ZERO_FRACTION: Ensures that float values are always encoded as a float value.
JSON_UNESCAPED_LINE_TERMINATORS: The line terminators are kept unescaped when JSON_UNESCAPED_UNICODE is supplied.