Hphp Object Pointer - Hhvm

:::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. :::

This function returns low level raw pointer the object

Hack

function hphp_object_pointer(
  object $obj,
): int;

Used by closure and internal purposes.

Parameters

object $obj - Any object.

Returns

int - - Low level ObjectData pointer.