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toImmMap

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.

Returns an immutable copy (ImmMap) of the current ImmMap

public function toImmMap(): ImmMap<Tk, Tv>;

Returns​

  • ImmMap<Tk,Tv> - an ImmMap that is a copy of the current ImmMap.

Examples​

See Map::toImmMap for usage examples.