apache_response_headers

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

apache_response_headers모든 HTTP 응답 헤더를 가져옵니다

설명

array apache_response_headers ( void )

모든 HTTP 응답 헤더를 가져옵니다.

반환값

성공시엔 모든 아파치 응답 헤더의 배열, 실패시엔 FALSE.

예제

Example #1 apache_response_headers() 예제

<?php
print_r
(apache_response_headers());
?>

위 예제의 출력 예시:

Array
(
    [Accept-Ranges] => bytes
    [X-Powered-By] => PHP/4.3.8
)

주의

PHP 4.3.3부터 이 함수를 넷스케이프/iPlanet/SunONE 웹서버의 NSAPI 서버 모듈에서도 사용할 수 있습니다.

참고

add a note add a note

User Contributed Notes 7 notes

up
2
Isaac Z dot Schlueter i at foohack dot com
14 years ago
This function doesn't exist on lighttpd, so I wrote this little function to emulate it:

<?php

if (!function_exists('apache_response_headers')) {
    function
apache_response_headers () {
       
$arh = array();
       
$headers = headers_list();
        foreach (
$headers as $header) {
           
$header = explode(":", $header);
           
$arh[array_shift($header)] = trim(implode(":", $header));
        }
        return
$arh;
    }
}

?>
up
2
orange
18 years ago
If apache_response_headers() returns an empty array, try calling flush() before and it'll get filled.
up
1
Daniel Lorch
16 years ago
I can confirm athlet's experience with apache_response_headers() using PHP 5.1.6. When the resulting array is empty or only contains "X-Powered-By" instead of the full list of values, you'll need to switch off output_buffering _before_ the script has been executed, for example with the following directive in .htaccess:

php_value "output_buffering" "0"

it _doesn't_ work when you do a you ini_set('output_buffering', 0); in your script. Not sure why that is so - it is not a bug in PHP, but probably has to do with how Apache populates the request values.
up
1
php at mailplus dot pl
13 years ago
I get  "Call to undefined function apache_response_headers()" when using php-cli so be aware of lack of this function CLI.
In my case I was trying to test my app via phpunit (command line tool of course ;)) if it sends proper headers.
up
0
athlet
18 years ago
For apache_response_headers() working good, you need to set  up output_buffering = Off in php.ini
up
-3
Daniel Lorch
16 years ago
Addendum: The code

<pre>
<?php
  print_r
(apache_request_headers());
?>
</pre>

gives me

Array
(
    [X-Powered-By] => PHP/5.1.6
)

But the code
<pre>
<?php
  ob_end_flush
();
 
print_r(apache_request_headers());
?>
</pre>

Results in

Array
(
    [Content-Location] => phpinfo.de.php
    [Vary] => negotiate
    [TCN] => choice
    [X-Powered-By] => PHP/5.1.6
    [Keep-Alive] => timeout=15, max=96
    [Connection] => Keep-Alive
    [Transfer-Encoding] => chunked
    [Content-Type] => text/html
    [Content-Language] => de
)
up
-10
Anonymous
7 years ago
call it after the you send the output to get all the headers
To Top