method_attributes

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.

Get all attributes on the given method

namespace HH\Facts;

function method_attributes(
  classname<mixed> $type,
  string $method,
): vec<string, classname<\HH\MethodAttribute>>;

Return an empty vec if the method does not exist.

Throw InvalidOperationException if Facts is not enabled.

Parameters

• classname<mixed> $type
• string $method

Returns

• vec<string, classname<\HH\MethodAttribute>>