PhpBrew\Config::getCurrentPhpName PHP Method

    public static function getCurrentPhpName()
    {
        if (self::$currentPhpVersion !== null) {
            return self::$currentPhpVersion;
        }
        return getenv('PHPBREW_PHP');
    }

 public function execute()
 {
     $root = Config::getPhpbrewRoot();
     $php = Config::getCurrentPhpName();
     $file = "{$root}/php/{$php}/etc/php.ini";
     Utils::editor($file);
 }