PhpBrew\ReleaseList::save PHP Method

    public function save()
    {
        $localFilepath = Config::getPHPReleaseListPath();
        $json = json_encode($this->releases, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
        if (false === file_put_contents($localFilepath, $json)) {
            throw new Exception("Can't store release json file");
        }
    }