Bracket notation with number on object

Setup

Selector: $[0]

{
    "0": "value"
}

Results

Consensus

[]

Scalar consensus

The scalar consensus applies for implementations which return a single value where only one match is possible (instead of an array of a single value).

null

Not found consensus

This consensus applies for implementations which return a specific not found value if no match exists.

NOT_FOUND

Scalar not found consensus

This consensus applies for implementations which returns a specific not found value when a query that would regularly return a single match results in no match.

NOT_FOUND

Other responses

Golang (github.com-PaesslerAG-jsonpath) ¹ 

"value"

Golang (github.com-bhmj-jsonslice) ¹ ³ 

"value"

Golang (github.com-spyzhov-ajson) 

[
  "value"
]

JavaScript (Goessner) ² 

[
  "value"
]

JavaScript (brunerd) 

[
  "value"
]

JavaScript (jsonpath-plus) 

[
  "value"
]

PHP (Goessner) ² 

[
  "value"
]

PHP (galbar-jsonpath) ² 

[
  "value"
]

PHP (softcreatr-jsonpath) 

[
  "value"
]

Perl (JSON-Path) 

[
  "value"
]

Python (jsonpath) ² 

[
  "value"
]

Ruby (jsonpath) 

[
  null
]

dotNET (JsonPathLib) 

[
  "value"
]

dotNET (Manatee.Json) 

[
  "value"
]

Errors

Clojure (json-path) ¹ 

java.lang.Exception object must be an array.

Golang (github.com-oliveagle-jsonpath) ¹ 

object is not Slice

Python (jsonpath-ng) 

KeyError(0)

Python (jsonpath-rw) 

KeyError(0)

Footnotes