IDisposable

:::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. :::

Objects that implement IDisposable may be used in using statements

Interface Synopsis

interface IDisposable {...}

Public Methods

• ->__dispose(): void
  This method is invoked exactly once at the end of the scope of the using statement, unless the program terminates with a fatal error