Reddit API - 从Json使用foreach提取信息（）

Question

我想使用PHP的foreach（）循环从Reddit JSON API中提取标题和URL。 Here is what the JSON outputs when used in print_r.

这里是我到目前为止的代码...

$string_reddit = file_get_contents("http://reddit.com/hot.json"); 
$json = json_decode($string_reddit, true); 

Answer 1

$string_reddit = file_get_contents("http://reddit.com/hot.json"); 
$json = json_decode($string_reddit, true); 

$children = $json['data']['children']; 
foreach ($children as $child){ 
    $title = $child['data']['title']; 
    $url = $child['data']['url']; 
}