toImmVector
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 vector (ImmVector) containing the elements of the
current Pair
public function toImmVector(): ImmVector<mixed>;
Returns
ImmVector<mixed>- anImmVectorwith the elements of the currentPair.
Examples
$p = Pair {'foo', -1.5};
$immutable_v = $p->toImmVector();
\var_dump($immutable_v);