NumberFormatter::getLocale()

numfmt_get_locale

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)

Get formatter locale

说明

面向对象风格
publicNumberFormatter::getLocale([int $type]): string

过程化风格
numfmt_get_locale(NumberFormatter$fmt[,int $type]): string

Get formatter locale name.

参数

$fmt

NumberFormatter object.

$type

You can choose between valid and actual locale(Locale::VALID_LOCALE,Locale::ACTUAL_LOCALE, respectively). The default is the actual locale.

返回值

The locale name used to create the formatter.

范例

numfmt_get_locale() example

<?php
$req     = 'fr_FR_PARIS';
$fmt     = numfmt_create( $req,  NumberFormatter::DECIMAL);
$res_val = numfmt_get_locale( $fmt, Locale::VALID_LOCALE );
$res_act = numfmt_get_locale( $fmt, Locale::ACTUAL_LOCALE );
printf( "Requested locale name: %s\nValid locale name: %s\nActual locale name: %s\n",
         $req, $res_val, $res_act );
?>

以上例程会输出：

Requested locale name: fr_FR_PARIS
Valid locale name: fr_FR
Actual locale name: fr

参见

• numfmt_create() Create a number formatter
• numfmt_get_error_code() Get formatter's last error code