数组内的PHP数组 [英] PHP Array inside Array

问题描述

我已经阅读了很多以前关于数组的问题，但是我只是无法使它起作用：(我的数组看起来像：-

I've read plenty of previously asked questions about arrays but I'm just not able to get this to work :( My array looks like:-

Array
(
[1259] => Array
    (
        [status] => 0
        [cond] => 0
    )

[1461] => Array
    (
        [status] => 0
        [cond] => 0
    )
)

键根据用户输入而有所不同。当前尝试做的是遍历输入，并在其父数组键旁边回显数组内容。

The keys vary depending on user input. All I'm currently trying to do is loop through the input and echo out the array contents alongside its parent arrays key.

我的代码如下：-

foreach($games as $key => $value) {
echo 'key: '.$key.' - ';
foreach( $value as $game){
    echo $game["status"].' - '.$game["cond"].'<BR>';            
}
}

这是不正确的，因为它会回显状态并为每个数组项进行两次cond。还读到它是不正确的ct可以在另一个foreach中使用一个foreach。

This is incorrect because it is echoing the status and cond twice for each array item. I've also read that it is incorrect to use a foreach inside another foreach.

下面的代码几乎在那里，但是我在回显状态键和cond信息时遇到了麻烦：-

The following code is almost there but I'm having trouble echoing the array key with the status and cond information:-

foreach( $games as $game){
    echo $game["status"].' - '.$game["cond"].'<BR>';            
}

是否可以在上面回显数组键（例如1259）代码？

Is it possible to echo the array key (eg. 1259) in the above code?

非常感谢

推荐答案

尝试：

foreach( $games as $key => $game){
    echo 'Key: '.$key.' - '.$game["status"].' - '.$game["cond"].'<BR>';            
}

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