QGIS/resources/function_help/json/md5

{
  "name": "md5",
  "groups": ["Conversions"],
  "type": "function",
  "description": "Creates a md5 hash from a string.",
  "variableLenArguments": false,
  "arguments": [
    {"arg":"string", "description": "the string to hash"}],
    "examples": [ { "expression":"md5('QGIS')", "returns":"'57470aaa9e22adaefac7f5f342f1c6da'"}
    ]
}