URL Функции
PHP Manual

get_headers

(PHP 5)

get_headersFetches all the headers sent by the server in response to a HTTP request

Описание

array get_headers ( string $url [, int $format = 0 ] )

get_headers() returns an array with the headers sent by the server in response to a HTTP request.

Параметри

url

The target URL.

format

If the optional format parameter is set to non-zero, get_headers() parses the response and sets the array's keys.

Връщани стойности

Returns an indexed or associative array with the headers, or FALSE on failure.

Дневник на промените

Версия Описание
5.1.3 This function now uses the default stream context, which can be set/changed with the stream_context_get_default() function.

Примери

Example #1 get_headers() example

<?php
$url 
'http://www.example.com';

print_r(get_headers($url));

print_r(get_headers($url1));
?>

Примерът по-горе ще изведе нещо подобно на:

Array
(
    [0] => HTTP/1.1 200 OK
    [1] => Date: Sat, 29 May 2004 12:28:13 GMT
    [2] => Server: Apache/1.3.27 (Unix)  (Red-Hat/Linux)
    [3] => Last-Modified: Wed, 08 Jan 2003 23:11:55 GMT
    [4] => ETag: "3f80f-1b6-3e1cb03b"
    [5] => Accept-Ranges: bytes
    [6] => Content-Length: 438
    [7] => Connection: close
    [8] => Content-Type: text/html
)

Array
(
    [0] => HTTP/1.1 200 OK
    [Date] => Sat, 29 May 2004 12:28:14 GMT
    [Server] => Apache/1.3.27 (Unix)  (Red-Hat/Linux)
    [Last-Modified] => Wed, 08 Jan 2003 23:11:55 GMT
    [ETag] => "3f80f-1b6-3e1cb03b"
    [Accept-Ranges] => bytes
    [Content-Length] => 438
    [Connection] => close
    [Content-Type] => text/html
)


URL Функции
PHP Manual