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toMap

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 integer-keyed Map based on the elements of the current Pair

public function toMap(): Map<int, mixed>;

The keys are 0 and 1.

Returns​

  • Map<int,mixed> - an integer-keyed Map with the values of the current Pair.

Examples​

$p = Pair {'foo', -1.5};

$map = $p->toMap();

\var_dump($map is \HH\Map<_, _>);
\var_dump($map);