FromArray

:::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. :::

:::warning Deprecated: Use new Set($arr) instead. :::

Returns a Set containing the values from the specified array

public static function fromArray(
  darray<arraykey, Tv> $arr,
): Set<Tv>;

This function is deprecated. Use new Set ($arr) instead.

Parameters

• darray<arraykey, Tv> $arr - The array to convert to a Set.

Returns

• Set<Tv> - A Set with the values from the provided array.