怎样做页面HTTP状态查询
http://tool.chinaz.com/pagestatus/
就像这个一样的
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读http头啊
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var_dump(getallheaders());
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- PHP code
function curl_file_get_contents($durl){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $durl);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$r = curl_exec($ch);
//$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
return $r;
}