<BR>$url = ‘http://www.baidu.com'; <BR>$ch = curl_init(); <BR>$timeout = 10; <BR>curl_setopt ($ch, CURLOPT_URL, $url); <BR>curl_setopt($ch, CURLOPT_HEADER, 1); <BR>curl_setopt ($ch, CURLOPT_<p>+本文来源gao!%daima.com搞$代*!码9网(</p><strong>搞gaodaima代码</strong>RETURNTRANSFER, 1); <BR>curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); <BR>$contents = curl_exec($ch); <BR>if(false == $contents) <BR>{ <BR>echo ‘Curl error: ‘ . curl_error($ch); <BR>} <BR>else <BR>{ <BR>…. <BR>} <BR>
另外,可以用
<BR>curl_getinfo($ch, CURLINFO_HTTP_CODE); <BR>
获取HTTP头文件返回的代码,如果为200,则url可正常访问,不过这个函数必须在 curl_exec() 之后使用,似乎有点多余了。