获取某网站某地址的http头信息,get_headers()

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----------------------------------------------------get_headers

程序:

<?php

/**

* @name test.php

* @date Sun Jan 19 18:59:31 CST 2008

* @copyright 马永占(MyZ)

* @author 马永占(MyZ)

* @link http://blog.csdn.net/mayongzhan/

*/

$url = 'http://127.0.0.1/';

print_r(get_headers($url));

print_r(get_headers($url, 1));

?>

结果:

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

)