QGIS/resources/function_help/json/array_insert

{
  "name": "array_insert",
  "type": "function",
  "groups": ["Arrays"],
  "description": "Returns an array with the given value added at the given position.",
  "arguments": [ {"arg":"array","description":"an array"},
                 {"arg":"pos","description":"the position where to add (0 based)"},
                 {"arg":"value","description":"the value to add"}],
  "examples": [ { "expression":"array_insert(array(1,2,3),1,100)", "returns":"[ 1, 100, 2, 3 ]"}]
}