http_negotiate_language

(PECL pecl_http >= 0.1.0)

http_negotiate_language — Negotiate client's preferred language

说明

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).

参数

supported: array containing the supported languages as values
result: will be filled with an array containing the negotiation results

返回值

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

范例

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);
?>