php语法如何实现发送短信代码

<?php
 
//接口地址
$url = "https://sms.yunpian.com/v2/sms/single_send.json";
 
//云片网提供的APIkey
$apikey = "your_api_key";
 
//接收短信的手机号码
$mobile = "your_mobile";
 
//短信内容
$text = "您的验证码是3657。";
 
//参数拼接
$data = array('apikey' => $apikey, 'mobile' => $mobile, 'text' => $text);
 
//curl请求
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
 
//处理结果
$result_arr = json_decode($result, true);
if ($result_arr['code'] == 0) {
  echo "短信发送成功";
} else {
  echo "短信发送失败，失败代码：" . $result_arr['code'] . "，失败原因：" . $result_arr['msg'];
}
?>