所以这是json
file
我需要在标题标记内的 html 页面中显示name
,score
,warsWon
,WarsLost
。
我需要在 html 表格中显示所有玩家的userName
,role
,level
。
我使用以下代码,但输出为array()
<?php
$a = 'http://185.112.249.77:9999/Api/Clan?clan=274879547254'; // place your JSON here. If string, add signle quotes around it.
$arr = json_decode($a, TRUE);
$names = $arr['name'];
$score = $arr['score'];
$warsWon = $arr['warsWon'];
$warsLost = $arr['warsLost'];
$users = array();
if (! empty($arr['players'])) {
foreach ($arr['players'] as $player) {
$users[$player['avatar']['userId']]['userName'] = $player['avatar']['userName'];
$users[$player['avatar']['userId']]['role'] = $player['avatar']['role'];
$users[$player['avatar']['userId']]['level'] = $player['avatar']['level'];
}
}
echo '<pre>';
print_r($users);
echo '</pre>';
?>
Here是上述代码的输出
谁能告诉我这是什么错误?
答案 0 :(得分:1)
$arr = json_decode($a, TRUE);
正在解析网址的字符串中的JSON,而不是网址的内容(您正在解码http://.....
而非{{ 1}})
因此,您需要获取URL另一侧的数据。
所以将该行更改为:
{id:....