Unix and Linux Discussions Tagged with linuxworld |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
0 |
710 |
UNIX and Linux RSS News |
|
|
|
0 |
1,150 |
UNIX and Linux RSS News |
|
|
|
0 |
1,370 |
UNIX and Linux RSS News |
|
|
|
0 |
966 |
UNIX and Linux RSS News |
|
|
|
0 |
822 |
UNIX and Linux RSS News |
|
|
|
0 |
1,357 |
UNIX and Linux RSS News |
|
|
|
0 |
998 |
UNIX and Linux RSS News |
|
|
|
0 |
1,015 |
UNIX and Linux RSS News |
|
|
|
0 |
853 |
UNIX and Linux RSS News |
|
|
|
0 |
951 |
UNIX and Linux RSS News |
|
|
|
0 |
1,162 |
UNIX and Linux RSS News |
|
|
|
0 |
829 |
UNIX and Linux RSS News |
|
|
|
0 |
938 |
UNIX and Linux RSS News |
|
|
|
0 |
1,041 |
UNIX and Linux RSS News |
|
|
|
0 |
829 |
UNIX and Linux RSS News |
|
|
|
0 |
898 |
UNIX and Linux RSS News |
|
|
|
0 |
1,475 |
UNIX and Linux RSS News |
|
|
|
0 |
763 |
UNIX and Linux RSS News |
|
|
|
0 |
907 |
UNIX and Linux RSS News |
|
|
|
0 |
730 |
UNIX and Linux RSS News |
|
|
|
0 |
1,094 |
UNIX and Linux RSS News |
|
|
|
0 |
1,049 |
UNIX and Linux RSS News |
|
|
|
0 |
877 |
UNIX and Linux RSS News |
|
|
|
0 |
1,068 |
UNIX and Linux RSS News |
|
|
|
0 |
938 |
UNIX and Linux RSS News |
|
|
|
0 |
1,216 |
UNIX and Linux RSS News |
|
|
|
0 |
996 |
UNIX and Linux RSS News |
|
|
|
0 |
757 |
UNIX and Linux RSS News |
|
|
|
0 |
1,351 |
UNIX and Linux RSS News |
|
|
|
0 |
1,479 |
UNIX and Linux RSS News |
|
|
|
0 |
1,250 |
UNIX and Linux RSS News |
|
|
|
0 |
1,854 |
UNIX and Linux RSS News |
|
|
|
6 |
4,405 |
News, Links, Events and Announcements |
|
|
|
7 |
17,749 |
UNIX for Advanced & Expert Users |
|
|
|
4 |
2,274 |
UNIX Desktop Questions & Answers |
|
|
|
0 |
2,479 |
News, Links, Events and Announcements |
GET_HEADERS(3) 1 GET_HEADERS(3)
get_headers - Fetches all the headers sent by the server in response to a HTTP request
SYNOPSIS
array get_headers (string $url, [int $format])
DESCRIPTION
get_headers(3) returns an array with the headers sent by the server in response to a HTTP request.
PARAMETERS
o $url
- The target URL.
o $format
- If the optional $format parameter is set to non-zero, get_headers(3) parses the response and sets the array's keys.
RETURN VALUES
Returns an indexed or associative array with the headers, or FALSE on failure.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.1.3 | |
| | |
| | This function now uses the default stream con- |
| | text, which can be set/changed with the |
| | stream_context_set_default(3) function. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
get_headers(3) example
<?php
$url = 'http://www.example.com';
print_r(get_headers($url));
print_r(get_headers($url, 1));
?>
The above example will output something similar to:
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
)
Example #2
get_headers(3) using HEAD example
<?php
// By default get_headers uses a GET request to fetch the headers. If you
// want to send a HEAD request instead, you can do so using a stream context:
stream_context_set_default(
array(
'http' => array(
'method' => 'HEAD'
)
)
);
$headers = get_headers('http://example.com');
?>
SEE ALSO
apache_request_headers(3).
PHP Documentation Group GET_HEADERS(3)