哪种方法最好返回true或false? [英] which approach is better to return true or false?

问题描述

也许我的问题并不重要，但是每当我从事项目工作时，它就会在我脑海中浮现，所以我想知道哪种方法在性能方面更好，我还想知道还有其他方法吗?副作用.

May be my question is not important but It pop up in my mind whenever I do work on my project,So I want to know that which one is better approach in terms of performance and I also want to know are there any other side effects.

代码1:

if ($result === TRUE){
    // some statements 
    return TRUE;
}else{
    // some statements
    return FALSE;
}

代码2:

if ($result === FALSE){
    // some statements
    return FALSE;
}

// some statements
return TRUE;

请注意，当条件为true或false时，我必须处理一些代码，这就是为什么我在注释中声明"//一些语句"

Please note that I have to process some code when condition is true or false that's why I putted comment stating that "// some statements"

推荐答案

两者的性能相同. 选择一个更好看的书，第一个可以使您获得V形表，如

The performance of both is the same. Pick the one that's better to read, the first one can lead you to get a V Form like

if($result) {

} else {
  for() {
    if($result2) {
      //code
    }
  }
}

所以我更喜欢第二个，对于高级程序员而言，它更容易阅读，但对初学者来说有点困惑

so i would prefer the second one, which is much easier to read for advanced programmers, but a little confusing to beginners

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