PHP$GET 获取不到小程序传过来的数据

求大神帮忙

<?php
class myInterface {
function first()
{
$name = $_GET['name'];
echo $name;
var_dump($name);
}
}
header("Content-Type:application/json;charset=utf-8");
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
$object = new myInterface;
$object ->first();

formSubmit: function (e) {
var that = this
wx.request({
url: 'http://localhost/houtai/App/Home/Controller/Wz.php?name=' + e.detail.value.input,
header: {
'content-type': 'application/json'
},
method: 'GET',
success: function (res) {
console.log(res.data)
},
})
},

<view>     
{{currentnoteleng|0}}/{{notemaxleng}}Submit

建议先查看是否调用了WX的request的方法以及检查在方法内是否获取到了值e.detail.value.input

html页面的传值方式是否有写对?
可以使用数组方式:
if($_POST){
$data = array(); //保存接收的数据
$fields = array('字段1', '字段2'); //保存待接收的字段
//从表单中获取指定字段,并调用函数进行过滤
foreach($fields as $v){
$data[$v] = isset($_POST[$v]) ? trim(htmlspecialchars($_POST[$v])) : '';
}

可以查看下发起请求的方法是否被调用,以及在浏览器上访问你的那个路径看php是否能接收到GET数据