Apache 函数
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PHP手册

getallheaders

(PHP 4, PHP 5)

getallheaders — Fetch all HTTP request headers

说明

array getallheaders ( void )

Fetches all HTTP headers from the current request.

This function is an alias for apache_request_headers(). Please read the apache_request_headers() documentation for more information on how this function works.

返回值

An associative array of all the HTTP headers in the current request, or FALSE on failure.

更新日志

版本 说明
5.4.0 This function became available under FastCGI. Previously, it was supported only when PHP was installed as an Apache module.
4.3.3

Note:

从 PHP 4.3.3 起，也可在 Netscape/iPlanet/SunONE Web 服务器的 NSAPI 服务器模块 使用此函数。
4.3.0 Became an alias for apache_request_headers(). Essentially, it was renamed. This is because this function only works with Apache.

范例

Example #1 getallheaders() example

<?php

foreach (getallheaders() as $name => $value) {
    echo "$name: $value\n";
}

?>

参见

Apache 函数
在线手册：中文 英文
PHP手册
PHP手册 - N: Fetch all HTTP request headers

用户评论:

acidfilez at gmail dot com (08-Jun-2011 05:16)

dont forget to add the content_type and content_lenght if your are uploading file:

<?php
  function emu_getallheaders() {
        foreach ($_SERVER as $name => $value)
       {
           if (substr($name, 0, 5) == 'HTTP_')
           {
               $name = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))));
               $headers[$name] = $value;
           } else if ($name == "CONTENT_TYPE") {
               $headers["Content-Type"] = $value;
           } else if ($name == "CONTENT_LENGTH") {
               $headers["Content-Length"] = $value;
           }
       }
       return $headers;
    }
?>

chears magno c. heck

majksner at gmail dot com (08-Sep-2010 06:24)

apache_request_headers replicement for nginx

<?php
if (!function_exists('apache_request_headers')) {
        function apache_request_headers() {
            foreach($_SERVER as $key=>$value) {
                if (substr($key,0,5)=="HTTP_") {
                    $key=str_replace(" ","-",ucwords(strtolower(str_replace("_"," ",substr($key,5)))));
                    $out[$key]=$value;
                }else{
                    $out[$key]=$value;
        }
            }
            return $out;
        }
}
?>

joyview at gmail dot com (06-Jul-2008 04:52)

it could be useful if you using nginx instead of apache

if (!function_exists('getallheaders'))
{
    function getallheaders()
    {
       foreach ($_SERVER as $name => $value)
       {
           if (substr($name, 0, 5) == 'HTTP_')
           {
               $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
           }
       }
       return $headers;
    }
}

lorro at lorro dot hu (19-Apr-2005 02:25)

Beware that RFC2616 (HTTP/1.1) defines header fields as case-insensitive entities. Therefore, array keys of getallheaders() should be converted first to lower- or uppercase and processed such.