想了解php使用curl发送json格式数据实例的相关内容吗，在本文为您仔细讲解curl发送json的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：curl,json格式，下面大家一起来学习吧。
$urlcon= 'http://localhost/******.php';
$data=' {
"button":[
{
"type":"click",
"name":"今日歌曲",
"key":"V1001_TODAY_MUSIC"
},
{
"type":"click",
"name":"歌手简介",
"key":"V1001_TODAY_SINGER"
},
{
"name":"菜单",
"sub_button":[
{
"type":"click",
"name":"hello word",
"key":"V1001_HELLO_WORLD"
},
{
"type":"click",
"name":"赞一下我们",
"key":"V1001_GOOD"
}]
}]
}';
$host = $urlcon;
$ch = curl_init();
$data = 'data='.$data;
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_URL,$host);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
echo $output = curl_exec($ch);
curl_close($ch);
