摘要：
<?php $url = "http://maoshow.com/index.html"; $ch = curl_init(); $timeout = 5; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); //在需要用户检测的网页里需要增加下面两行 //curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); 阅读全文