PhpBrew\Config::getVariantsDir PHP Method

    public static function getVariantsDir()
    {
        return self::getHome() . DIRECTORY_SEPARATOR . 'variants';
    }

 public function prepareForVersion($version)
 {
     $home = Config::getPhpbrewRoot();
     $buildDir = Config::getBuildDir();
     $variantsDir = Config::getVariantsDir();
     $buildPrefix = Config::getVersionBuildPrefix($version);
     if (!file_exists($variantsDir)) {
         mkdir($variantsDir, 0755, true);
     }
     if (!file_exists($buildDir)) {
         mkdir($buildDir, 0755, true);
     }
     if (!file_exists($buildPrefix)) {
         mkdir($buildPrefix, 0755, true);
     }
 }