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

Descrierea

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.

Parametri

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.

Valorile întroarse

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

Istoria schimbărilor

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

Exemple

Example #1 get_headers() example


<?php
$url = 'http://www.example.com';

print_r(get_headers($url));

print_r(get_headers($url, 1));
?>

Exemplul de mai sus va afişa ceva similar cu:

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
)

get_headers

Descrierea

Parametri

Valorile întroarse

Istoria schimbărilor

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