查询支付订单情况

<?php 

//查询支付订单情况，引入方法；

require('function.php');

$pararm = array(

'spid' => '13266666666',

'merch_listid' => '201801073177958673'

);

ksort($pararm);

$par = http_build_query($pararm);

$sign = md5($par . '&key=12345');    

$pararm['sign'] = $sign;

 $par2 = http_build_query($pararm);

//GET请求；

$url = 'http://xxx.cgi?'. $par2 ;

$data1 = curl_get($url);

$org_data = xmlToArray($data1);

echo '<pre>';

var_dump($org_data);