PHP从一个对象打印键? [英] PHP Print keys from an object?

问题描述

我有一个对象BIRD，然后有[0]到[10]，每个数字都有一个小标题，例如"bug"，"beetle"或"gnat"以及每个值.

I have an object BIRD and then there is [0] through [10] and each number has a subheading like "bug" or "beetle" or "gnat" and a value for each of those.

我要打印

BIRD 
    [0]
       bug = > value 

我在任何地方都找不到方法-谈论PUBLIC，PRIVATE和CLASS，这就是我的失败之处

I can't find out how to do this anywhere - there is talk of PUBLIC and PRIVATE and CLASS and that's where I fall off

推荐答案

我可能是错的，但尝试使用以对象为参数的array_keys.我相信这在php中是可能的. http://php.net/manual/en/function.array-keys.php

I could be wrong but try to use array_keys using a object as parameter. I believe that is possible in php. http://php.net/manual/en/function.array-keys.php

无论如何，请阅读有关反射的文章.

Anyway, read about reflection.

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