resolveTypeName example

if ('null' === $phpTypeOrClass || 'mixed' === $phpTypeOrClass || 'never' === $phpTypeOrClass) {
                continue;
            }

            if (Type::BUILTIN_TYPE_ARRAY === $phpTypeOrClass) {
                $types[] = new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true);
            } elseif ('void' === $phpTypeOrClass) {
                $types[] = new Type(Type::BUILTIN_TYPE_NULL, $nullable);
            } elseif ($type->isBuiltin()) {
                $types[] = new Type($phpTypeOrClass, $nullable);
            } else {
                $types[] = new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $this->resolveTypeName($phpTypeOrClass, $declaringClass));
            }
        }

        return $types;
    }

    private function resolveTypeName(string $name, \ReflectionClass $declaringClass): string
    {
        if ('self' === $lcName = strtolower($name)) {
            return $declaringClass->name;
        }