Hphp Set Static Property - 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. :::

hphp_set_static_property() - Used by ReflectionProperty to set the value of a static property on a class

Hack

function hphp_set_static_property(
  string $cls,
  string $prop,
  mixed $value,
  bool $force,
): void;

Parameters

string $cls - The name of the class.
string $prop - The name of the static property
mixed $value - The value to set the property to
bool $force - Whether or not to set protected and private properties (true) or only public ones (false)

Returns

void