ApiGen\Parser\Reflection\ReflectionMethod::getOverriddenMethod PHP Method

    public function getOverriddenMethod()
    {
        $parent = $this->getDeclaringClass()->getParentClass();
        if ($parent === null) {
            return null;
        }
        foreach ($parent->getMethods() as $method) {
            if ($method->getName() === $this->getName()) {
                if (!$method->isPrivate() && !$method->isAbstract()) {
                    return $method;
                } else {
                    return null;
                }
            }
        }
        return null;
    }