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HasMethod

hphp/hack/manual/apis/Classes/ReflectionClass/hasMethod.md

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:::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. :::

( excerpt from http://php.net/manual/en/reflectionclass.hasmethod.php )

Hack
public function hasMethod(
  string $name,
): bool;

Checks whether a specific method is defined in a class.

Parameters

  • string $name

Returns

  • bool - TRUE if it has the method, otherwise FALSE
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