# http_negotiate_language

(PECL pecl_http:0.1.0-1.5.5)

http_negotiate_language — Negotiate clients preferred language

### Description

string http_negotiate_language ( array `$supported` [, array `&$result` ] )

This function negotiates the clients preferred language based on its Accept-Language HTTP header. The qualifier is recognized and languages without qualifier are rated highest. The qualifier will be decreased by 10% for partial matches (i.e. matching primary language).

### Parameters

`supported`

  array containing the supported languages as values

`result`

  will be filled with an array containing the negotiation results

### Return Values

Returns the negotiated language or the default language (i.e. first array entry) if none match.

### Examples

Example#1 Using http_negotiate_language()

`<?php
$langs = array(
'en-US',// default
'fr',
'fr-FR',
'de',
'de-DE',
'de-AT',
'de-CH',
);
include './langs/'. http_negotiate_language($langs, $result) .'.php';
print_r($result);
?>`