UndefinedMethodError example

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) {
            

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) {