PHPCD\PHPCD::doc PHP Method

    private function doc($class_name, $name, $is_method = true)
    {
        try {
            $reflection_class = null;
            if ($class_name) {
                $reflection = new \ReflectionClass($class_name);
                $reflection_class = $reflection;
                try {
                    if (!$is_method) {
                        // ReflectionProperty does not have the getFileName method
                        // use ReflectionClass instead
                        $reflection = $reflection->getProperty($name);
                    } else {
                        $interfaces = $reflection->getInterfaces();
                        foreach ($interfaces as $interface) {
                            if ($interface->hasMethod($name)) {
                                $reflection = $interface;
                                break;
                            }
                        }
                        $reflection = $reflection->getMethod($name);
                    }
                } catch (\ReflectionException $e) {
                    $this->logger->debug($e->getMessage());
                }
            } else {
                $reflection = new \ReflectionFunction($name);
            }
            $doc = $reflection->getDocComment();
            // use reflection_class to fetch the property's file path
            if (preg_match('/@return\\s+(static|self|\\$this)/i', $doc) || $reflection_class) {
                $path = $reflection_class->getFileName();
            } else {
                $path = $reflection->getFileName();
            }
            return [$path, $this->clearDoc($doc)];
        } catch (\ReflectionException $e) {
            $this->logger->debug($e->getMessage());
            return [null, null];
        }
    }