(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
面向对象风格
$header
)过程化风格
$header
)Tries to find locale that can satisfy the language list that is requested by the HTTP "Accept-Language" header.
header
The string containing the "Accept-Language" header according to format in RFC 2616.
The corresponding locale identifier.
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 $locale;
?>
以上例程会输出：
en_US
Adam Lange (2012-10-14 18:50:33)
It's good to mention that if user browser will not send HTTP_ACCEPT_LANGUAGE, the output from:
Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
Will be null.
So remember to set up a fail over scenario!