POST响应的php访问数组[重复]

Question

我用php帖子获取电报群的用户数

<?php
$post = array(
'chat_id'=>$chat_id);
$ch = curl_init("https://api.telegram.org/bot$tokken/getChatMembersCount?");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_ENCODING,"");
header('Content-Type: text/html');
$posres = curl_exec($ch);
$data1 = json_encode($posres);
echo $data1;
?>

响应是数组：

{"ok":true,"result":3}

我如何访问我尝试的结果值 echo $data 1[19];这只给指数位置值谢谢

Answer 1

以防万一您的响应是对象数组

echo$data1['19']-

Answer 2

响应是JSON，所以需要使用< code>json_decode()将其转换为PHP数组或对象。

$data1 = json_decode($posres);
echo $data1->result;