如何在php数组中获取php键值

I am having an array like this..

我有一个这样的数组。

 Array
    (
        [a] => 100%
        [b] => 0%
        [c] => 0%
        [d] => 0%
    )

I want to change this as

我想把这个换成

Array
(
    [0] => a,100%
    [1] => b,0%
    [2] => c,0%
    [3] => d,0%
)

Is it possible in php?

在php中可能吗?

5 个解决方案

A simple foreach will do..

每个人只要用一个简单的方法就可以了。

foreach($arr as $k=>$v)
{
    $new_arr[]=$k.",".$v;
}

Demonstration

示范