FromArrays

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

Returns an ImmSet containing all the values from the specified array(s)

public static function fromArrays(
  ...$argv,
): ImmSet<Tv>;

Parameters

• ...$argv - The array(s) to convert to an ImmSet.

Returns

• ImmSet<Tv> - An ImmSet with the values from the passed array(s).

Examples

See Set::fromArrays for usage examples.