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HomeBackend DevelopmentPHP TutorialFacebook公布开源编程语言Hack,有没有高手解读一下~

Facebook发布开源编程语言Hack,有没有高手解读一下~~~

引用
网易科技讯 3月21日消息,据国外媒体报道,Facebook周四发布一款名为“Hack”的全新编程语言,并声称该语言将能使代码的编写和测试更加高效快速。

Facebook已在公司内部使用该语言超过一年时间,现在将以开源的形式将其正式发布。

Hack是由Facebook开发的,同时结合了动态类型语言(如C语言)和静态类型语言(如PHP语言)两种特点的一种编程语言。通常在使用静态类型语言编程时,开发者会在程序被运行前就知道错误发生的位置。而在更为当前的编程环境里,动态类型语言会一直运行到直至程序出错崩溃。

Facebook是一个热衷使用PHP的大家庭,但Hack团队负责人布莱恩·奥沙利文(Bryan O’Sullivan)却也指出,鉴于许多开发者在开发着很多不同的项目,能够程序运行前捕获到其中的错误也将会是很有意义的。这可以让开发者的编程过程更加高效,这与让程序运行得更加高效是具有同样意义的。


因此,一些个Facebook的高级工程师聚集到了一起,开发出了Hack语言。Facebook在内部同时使用PHP和Hack已有一年时间,而现在已着手计划尽可能将代码移植到Hack上。奥沙利文表示,Hack对代码本身的运行速度并没有实质影响。

至于Facebook将Hack开源的做法和关于谁会真正使用这一语言的问题,奥沙利文则表示:“也许很多人会认为这只是对大公司来说比较重要的东西,但实际上,小的团队和个人开发者也可以使用Hack,并从中受益。我们相信最终受益的人会是大多数的。”(卢鑫)


http://tech.163.com/14/0321/02/9NQVEC07000915BF.html
------解决方案--------------------
首先举双手赞成!
php 越来越学院化了,是得有新生力量来搅局了

由于没有见到实际的东西,仅从简单的介绍上看,Hack 沿用了 php 的语法描述(从这点上说:算不上新语言)
Hack 融合了编译和解释两种模式,但不知编译器是在 zend 的基础上改进的,还是自己独创的
如果是前者,那就没什么意思了。因为这种工作方式已经在 php 的开发计划中了(本来说是要在 php5.5推出的)
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