Locale::acceptFromHttp

locale_accept_from_http

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

Locale::acceptFromHttp -- locale_accept_from_http — Tries to find out best available locale based on HTTP "Accept-Language" header

说明

面向对象风格

public static string Locale::acceptFromHttp ( string $header )

过程化风格

string locale_accept_from_http ( string $header )

Tries to find locale that can satisfy the language list that is requested by the HTTP "Accept-Language" header.

参数

header: The string containing the "Accept-Language" header according to format in RFC 2616.

返回值

The corresponding locale identifier.

范例

Example #1 locale_accept_from_http() example

  <?php
$locale  =  locale_accept_from_http ( $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ]);
echo  $locale ;
 ?>

Example #2 OO example

  <?php
$locale  =  Locale :: acceptFromHttp ( $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ]);
echo  $locale ;
 ?>

以上例程会输出：

en_US

参见

locale_lookup() - Searches the language tag list for the best match to the language

用户评论:

[#1] Adam Lange [2012-10-14 18:50:33]

It's good to mention that if user browser will not send HTTP_ACCEPT_LANGUAGE, the output from:

Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);

Will be null.

So remember to set up a fail over scenario!