php循环关联数组 [英] php loop through associative arrays

问题描述

在 Stackoverflow 上编辑这段代码，我真的很接近得到我需要的结果.

Editing this code here on Stackoverflow and I'm really near to get the result I need.

所以我把这段代码贴在这里:

So I have this code posted down here:

$friends = $facebook->api('/me/friends');
if(!empty($friends['data'])){
$size = variable_get('facebook_graph_pic_size_nodes','square');
$protocol = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http';
    foreach($friends['data'] as $data){
        $fbid = $data['id'];
        $fbfriendlikes[$fbid]=$facebook->api('/'.$fbid.'/likes'); 
    }

$fbfriendlikes 向我输出这样一个数组:http://penelope-ns.net/fb/fig.jpg

The $fbfriendlikes outputs me an array like this one : http://penelope-ns.net/fb/fig.jpg

我需要做的是将名称保存在 $return 值中，所有名称.

What do I need to do is save the names in a $return value, all names.

有人可以帮我解决这个问题吗?谢谢.

Can someone please help me with this? Thanks.

推荐答案

这应该可行.

$dataArray = $fbfriendlikes[$data['id']]['data'];
$result = "";
foreach($dataArray as $item){
    $result .= " ".$item['name'];
}

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