Ruby1.9.3与Ruby2.0.0-Ruby1.9.3vsRuby2.0.0

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Ruby 1.9.3 is past End of Life and no longer receiving updates:

Ruby 1.9.3已经过了生命周期,不再接收更新:

https://www.ruby-lang.org/en/news/2015/02/23/support-for-ruby-1-9-3-has-ended/

You should no longer use this on any projects.

您不应再在任何项目中使用它。

Use the newest version of Ruby you possibly can - the current version is Ruby 2.2.2.

尽可能使用最新版本的Ruby - 当前版本是Ruby 2.2.2。

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This site has some benchmarks http://www.isrubyfastyet.com

该网站有一些基准http://www.isrubyfastyet.com

You should always use the latest stable version imho.

你应该总是使用最新的稳定版imho。

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Take the latest version, unless you are limited by an old project. You will have the latest features and security updates. Of course don't go for the edge. But the latest stable version. Security updates for 1.9.3 ended. Ruby 2.0.0 security maintenance will end on feb 2016. Go for 2.2.x, you'll have more time.

采用最新版本,除非您受旧项目的限制。您将拥有最新的功能和安全更新。当然不要走向优势。但最新的稳定版本。 1.9.3的安全更新已结束。 Ruby 2.0.0安全维护将于2016年2月结束。转到2.2.x,您将有更多时间。

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There are several benefits when using more recent versions of Ruby:

使用更新版本的Ruby时有几个好处:

• Security (e.g. old versions might have unfixed issues) and maintenance

安全性(例如旧版本可能有不固定的问题)和维护

• Compatibility with gems you want to use (e.g. current versions might use kwargs that were introduced in Ruby 2.0)

与您要使用的gem相兼容(例如,当前版本可能使用Ruby 2.0中引入的kwargs)

• Performance (newer versions are usually faster, see source)

性能(较新的版本通常更快,请参阅源代码)

• Documentation and learning (it might be harder to find solutions to problems or good blog articles for old versions)

文档和学习(可能更难找到问题的解决方案或旧版本的好博客文章)

That said: Try to keep up-to-date and use the most recent version that is supported by your environment and dependencies.

这就是说:尽量保持最新并使用您的环境和依赖项支持的最新版本。