[PHP 检测域名是否被微信拦截]

checkDomainBlockedByWeixin.php

<?php


$url = 'http://baidu.com';
$headers = get_headers('http://mp.weixinbridge.com/mp/wapredirect?&action=appmsg_redirect&uin=&biz=MzUxMTMxODc2MQ==&mid=100000007&idx=1&type=1&scene=0&url=' . $url, 1);
if ($headers['Location'] !== $url) {
    echo '域名被封';
} else {
    echo '域名正常';
}