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hphp_invoke_method

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_invoke_method() - Used by ReflectionMethod to invoke a method and by ReflectionFunction to invoke a closure

function hphp_invoke_method(
  object $obj,
  string $cls,
  string $name,
  Traversable $params,
): mixed;

Parameters​

  • object $obj - An instance of the class or null for a static method.
  • string $cls - The name of the class.
  • string $name - The name of the method.
  • Traversable$params - The parameters to pass to the method.

Returns​

  • mixed - - The result of the invoked method.