擷取某網站某地址的http頭資訊,get_headers()

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----------------------------------------------------get_headers 程式:<?php/** * @name test.php * @date Sun Jan 19 18:59:31 CST 2008 * @copyright 馬永占(MyZ) * @author 馬永占(MyZ)  * @link http://blog.csdn.net/mayongzhan/ */$url = 'http://127.0.0.1/';print_r(get_headers($url));print_r(get_headers($url, 1));?> 結果:Array(    [0] => HTTP/1.1 200 OK    [1] => Date: Sat, 19 Jan 2008 11:08:13 GMT    [2] => Server: Apache/2.2.4 (Win32) PHP/5.2.3 DAV/2    [3] => Content-Length: 1025    [4] => Connection: close    [5] => Content-Type: text/html;charset=utf-8)Array(    [0] => HTTP/1.1 200 OK    [Date] => Sat, 19 Jan 2008 17:08:13 GMT    [Server] => Apache/2.2.4 (Win32) PHP/5.2.3 DAV/2    [Content-Length] => 1025    [Connection] => close    [Content-Type] => text/html;charset=utf-8)