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IDisposable

hphp/hack/manual/apis/Interfaces/IDisposable/index.md

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:::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

Hack
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
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