class UndefinedMethodErrorEnhancer

class UndefinedMethodErrorEnhancer implements ErrorEnhancerInterface {
    public function enhance(\Throwable $error) : ?\Throwable {
        if ($error instanceof FatalError) {
            return null;
        }
        $message = $error->getMessage();
        preg_match('/^Call to undefined method (.*)::(.*)\\(\\)$/', $message, $matches);
        if (!$matches) {
            return null;
        }
        $className = $matches[1];
        $methodName = $matches[2];
        $message = \sprintf('Attempted to call an undefined method named "%s" of class "%s".', $methodName, $className);
        if ('' === $methodName || !class_exists($className) || null === ($methods = get_class_methods($className))) {
            // failed to get the class or its methods on which an unknown method was called (for example on an anonymous class)
            return new UndefinedMethodError($message, $error);
        }
        $candidates = [];
        foreach ($methods as $definedMethodName) {
            $lev = levenshtein($methodName, $definedMethodName);
            if ($lev <= \strlen($methodName) / 3 || str_contains($definedMethodName, $methodName)) {
                $candidates[] = $definedMethodName;
            }
        }
        if ($candidates) {
            sort($candidates);
            $last = array_pop($candidates) . '"?';
            if ($candidates) {
                $candidates = 'e.g. "' . implode('", "', $candidates) . '" or "' . $last;
            }
            else {
                $candidates = '"' . $last;
            }
            $message .= "\nDid you mean to call " . $candidates;
        }
        return new UndefinedMethodError($message, $error);
    }

}