Set

:::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. :::

Set the new value

public function set(
  T $new_value,
): void;

Parameters

• T $new_value

Returns

• void