pocketmine\plugin\PluginBase::reloadConfig PHP Method

    public function reloadConfig()
    {
        $this->config = new Config($this->configFile);
        if (($configStream = $this->getResource("config.yml")) !== null) {
            $this->config->setDefaults(yaml_parse(config::fixYAMLIndexes(stream_get_contents($configStream))));
            fclose($configStream);
        }
    }