Bart\Configuration\Configuration::updateRuntimeConfiguration PHP Method

    private function updateRuntimeConfiguration($section, $key, $value)
    {
        $cache = self::$configCache[$this->filePath];
        if (!Arrays::vod($cache, $section)) {
            $cache[$section] = [];
        }
        // Update with the new value
        $cache[$section][$key] = $value;
        self::$configCache[$this->filePath] = $cache;
        $this->configurations = $cache;
    }