Locale::canonicalize

locale_canonicalize

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

Locale::canonicalize -- locale_canonicalize — Canonicalize the locale string

说明

public static Locale::canonicalize ( string $locale ) : string|null

Warning

本函数还未编写文档，仅有参数列表。

参数

locale

返回值

Canonicalized locale string.

Returns null when the length of locale exceeds INTL_MAX_LOCALE_LEN.

User Contributed Notes

jerome at chaman dot ca 25-Nov-2015 03:29


this method performs Level 1 and Level 2 canonicalization according to ICU standards. See http://userguide.icu-project.org/locale#TOC-Canonicalization. 



echo \Locale::canonicalize ( 'en-US.utf8' ); 

// "en_U"

echo \Locale::canonicalize ( 'FR-fr@EURO' ); 

// "fr_FR@currency=EUR"

echo \Locale::canonicalize ( '' ); 

// "en_US_POSIX"