locale_get_region does no validation of whether the region exists, but just extracts the text that looks like it can be the region part of the locale, and formats it as uppercase.
It doesn't even have to be a 2-character code, but can be an invalid 3-character one.
Locale::getRegion
locale_get_region
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Locale::getRegion -- locale_get_region — Gets the region for the input locale
Descrição
Estilo orientado à objeto
public
static
Locale::getRegion
( string
$locale
) : stringEstilo procedural
locale_get_region
( string
$locale
) : stringGets the region for the input locale.
Parâmetros
-
locale -
The locale to extract the region code from
Valor Retornado
The region subtag for the locale or null if not present
Exemplos
Exemplo #1 locale_get_region() example
<?php
echo locale_get_region('de-CH-1901');
?>
Exemplo #2 OO example
<?php
echo Locale::getRegion('de-CH-1901');
?>
O exemplo acima irá imprimir:
CH
Veja Também
- locale_get_primary_language() - Gets the primary language for the input locale
- locale_get_script() - Gets the script for the input locale
- locale_get_all_variants() - Gets the variants for the input locale
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