QGIS/resources/function_help/json/rand

{
  "name": "rand",
  "type": "function",
  "groups": ["Math"],
  "description": "Returns a random integer within the range specified by the minimum and maximum argument (inclusive). If a seed is provided, the returned will always be the same, depending on the seed.",
  "arguments": [ {"arg":"min","description":"an integer representing the smallest possible random number desired"},
                 {"arg":"max","description":"an integer representing the largest possible random number desired"},
                 {"arg":"seed","optional":true,"default":"null","description":"any value to use as seed"}],
  "examples": [ { "expression":"rand(1, 10)", "returns":"8"}]
}