PHP短信接口是在開發商城網站、APP、小程序等經常會用到的，比如：用戶進行注冊、登錄以及發送通知類信息。本php短信接口開發實例是基于創信短信接口api而寫，從而實現短信發送功能。

PHP短信接口demo

<?php

function Post($data, $target) {

$url_info = parse_url($target);

$httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";

$httpheader .= "Host:" . $url_info['host'] . "\r\n";

$httpheader .= "Content-Type:application/x-www-form-urlencoded\r\n";

$httpheader .= "Content-Length:" . strlen($data) . "\r\n";

$httpheader .= "Connection:close\r\n\r\n";

//$httpheader .= "Connection:Keep-Alive\r\n\r\n";

$httpheader .= $data;

$fd = fsockopen($url_info['host'], 80);

fwrite($fd, $httpheader);

$gets = "";

while(!feof($fd)) {

    $gets .= fread($fd, 128);

}

fclose($fd);

return $gets;

}

?>

<?php

include_once('sms.php');

$target = "http://dc.28inter.com/sms.aspx";

//替換成自己的測試賬號,參數順序和wenservice對應

$post_data = "action=send&rt=json&userid=用戶ID&account=賬號&password=密碼&mobile=手機號&content=".rawurlencode("程序調試請測試平時需要發送的正式內容");

//$binarydata = pack("A", $post_data);

$gets = Post($post_data, $target);

$start=strpos($gets,"<?xml");

$data=substr($gets,$start);

$xml=simplexml_load_string($data);

var_dump(json_decode(json_encode($xml),TRUE));

//請自己解析$gets字符串并實現自己的邏輯

//0表示成功,其它的參考文檔

?>