http_negotiate_language
(PECL pecl_http:0.1.0-1.5.5)
http_negotiate_language — Negotiate clients 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);
?>
