it could be useful if you using nginx instead of apache
<?php
if (!function_exists('getallheaders'))
{
function getallheaders()
{
$headers = [];
foreach ($_SERVER as $name => $value)
{
if (substr($name, 0, 5) == 'HTTP_')
{
$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
}
}
return $headers;
}
}
?>
getallheaders
(PHP 4, PHP 5, PHP 7)
getallheaders — Fetch all HTTP request headers
Description
getallheaders
( void
) : array
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.
Return Values
An associative array of all the HTTP headers in the current request, or
FALSE on failure.
Changelog
| Version | Description |
|---|---|
| 7.3.0 | This function became available in the FPM SAPI. |
| 5.5.7 | This function became available in the CLI server. |
| 5.4.0 | This function became available under FastCGI. Previously, it was supported when PHP was installed as an Apache module or by the NSAPI server module in Netscape/iPlanet/SunONE webservers. |
Examples
Example #1 getallheaders() example
<?php
foreach (getallheaders() as $name => $value) {
echo "$name: $value\n";
}
?>
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User Contributed Notes 6 notes
joyview at gmail dot com ¶
11 years ago
Anonymous ¶
3 years ago
There's a polyfill for this that can be downloaded or installed via composer:
https://github.com/ralouphie/getallheaders
lorro at lorro dot hu ¶
14 years ago
Beware that RFC2616 (HTTP/1.1) defines header fields as case-insensitive entities. Therefore, array keys of getallheaders() should be converted first to lower- or uppercase and processed such.
acidfilez at gmail dot com ¶
8 years ago
dont forget to add the content_type and content_lenght if your are uploading file:
<?php
function emu_getallheaders() {
foreach ($_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
andersmyren at hotmail dot com ¶
2 months ago
Due to the else part.
}else{
$out[$key]=$value;
All server Variables are added to the headers list, and that's not the desired outcome.
majksner at gmail dot com ¶
9 years ago
apache_request_headers replicement for nginx
<?php
if (!function_exists('apache_request_headers')) {
function apache_request_headers() {
foreach($_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;
}
}
?>
