通过PHP从URL获取JSON [英] Get JSON from URL by PHP

问题描述

我有一个返回如下JSON对象的URL:

I have a URL that returns a JSON object like this:

[
    {
        "idIMDB": "tt0111161",
        "ranking": 1,
        "rating": "9.2",
        "title": "The Shawshank Redemption",
        "urlPoster": "http:\/\/ia.media-imdb.com\/images\/M\/MV5BODU4MjU4NjIwNl5BMl5BanBnXkFtZTgwMDU2MjEyMDE@._V1_UX34_CR0,0,34,50_AL_.jpg",
        "year": "1994"
    }
]

URL: http://www.myapifilms.com/imdb/top

我想获取所有urlPoster值并设置数组的元素，然后将数组转换为JSON，以便对其进行回显.

I want to get all of the urlPoster value and set in a array's element, and convert array to JSON so echo it.

如何通过PHP做到这一点?

How can I do it through PHP?

推荐答案

$json = file_get_contents('http://www.myapifilms.com/imdb/top');

$array = json_decode($json);

$urlPoster=array();
foreach ($array as $value) { 
    $urlPoster[]=$value->urlPoster;
}

print_r($urlPoster);

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