Skip to main content

isSucceeded

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.

Check if this wait handle succeeded

final public function isSucceeded(): bool;

Returns​

  • bool - - A boolean indicating whether this wait handle succeeded
warning

Deprecated: Use HH\Asio\has_succeeded() instead.