PHP中返回方法的最佳做法 [英] Best practices for returns methods in PHP

问题描述

为什么是这种情况的最佳实践，在PHP中：

Which and why are the best practices for this case, in PHP:

class Main {
    public function getSomeBean() {
        ...
        return array(
            'value1' => $value1,
            'value2' => $value2
        );
    }
}

或

class SomeBean() {
    $value1;
    $value2;
}
class Main {
    public function getSomeBean() {
        $someBean = new SomeBean();
        ...
        return $someBean;
    }
}

在java中是一个最佳实践，总是使用一个bean类。但是在PHP中我总是看到返回数组，但是在Netbeans中很难知道数组的关键是什么，只读文档，用一个类更容易，但另一方面给了更多的工作。
所以...最好的方法是什么？

In java is a best practice use always a bean class. But in PHP i always see return array, but in Netbeans is hard to know what is the keys of array, only reading the docs, with a class is more easy, but on the other hand, gives more work. So... what is the best way?

推荐答案

取决于你回来的内容。如果有一个容器类（很像C结构体），你可以去找它。如果您返回相同类型的数据，那么您应该去使用数组。

Depends on what you are returning. If it makes sense to have a container class (pretty much like C structs) you can go for it. If you are returning the same type of data you should go for arrays instead.

但是创建一个只是旧的特定类型的返回值的类没有意义。您可以使用正确的构造函数和正确的方法创建一个完整的类，或者您只需使用 stdClass 。

But creating a class just to old a specific type of return values doesn't make sense. Either you create a complete class with a proper constructor and proper methods or you just use stdClass.

使用 stdClass 或数组作为容器并不重要。那里没有对错。例如PDO提供了两者，因为它取决于你和你的风格。

At that point using stdClass or array as a container doesn't really matter much. There's no right or wrong there. PDO for example provides both, because it's up to you and your style.

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