逻辑是否相异 [英] Logical if difference

问题描述

最近，我遇到了这样的代码:

Recently, I came across a code like this:

if (0 === $something) { }

上面的代码和以下代码之间是否有任何区别?

Is there any difference between the code above with:

if ($something === 0) { }

推荐答案

实际上，无论是性能方面还是功能方面都没有区别.我可以说这是个人选择的编码样式，通常称为 Yoda样式

Actually there is no difference in both performance wise or in functional perspective. I can say it's a personal choice of coding style often called that as Yoda Style

在编程术语中，Yoda条件(也称为Yoda表示法)是一种编程样式，其中表达式的两个部分在条件语句中被反转.

In programming jargon, Yoda conditions (also called Yoda notation) is a programming style where the two parts of an expression are reversed in a conditional statement.

我更喜欢后一种方法，因为第一种方法会破坏代码的可读性(至少对我来说是 )

I prefer the later way as the first way kills the readability of code (at least for me)

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