array_unmark_legacy_recursive

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.

namespace HH;

function array_unmark_legacy_recursive<T>(
  T $in,
): T;

Parameters

• T $in

Returns

• T