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add

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.

Add a single awaitable to the poll

public function add(
  Tk $key,
  Awaitable<Tv> $awaitable,
): void;

The key is retrieved with foreach ($poll await as $k => $v) {}

Parameters​

Returns​

  • void