我有以下网址:
https://graph.facebook.com/123456/likes?access_token=__ACCESS_TOKEN__&format=json
然后我这样做:
$likesList = json_decode(file_get_contents("https://graph.facebook.com/123456/likes?access_token=$access_token&format=json"),true);
产生例如
{
"data": [
{
"name": "yo yo yo",
"category": "Entertainer",
"id": "45640987076",
"created_time": "2012-04-18T16:14:09+0000"
},
{
"name": "Tony Smith",
"category": "Musician/band",
"id": "456456456456",
"created_time": "2012-02-22T06:56:18+0000"
},
{
"name": "Stations",
"category": "Company",
"id": "567657567",
"created_time": "2012-01-30T23:08:39+0000"
}
]
}
然后我想列出所有返回的名称,例如:
foreach ($likesList->data as $element2){
$name = $element2[name];
echo $name;
}
但它是空的?