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(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
面向对象风格
过程化风格
Gets the region for the input locale.
localeThe locale to extract the region code from
The region subtag for the locale or null if not present
当 locale 的长度超过 INTL_MAX_LOCALE_LEN 时返回 null。
示例 #1 locale_get_region() example
<?php
echo locale_get_region('de-CH-1901');
?>示例 #2 OO example
<?php
echo Locale::getRegion('de-CH-1901');
?>以上示例会输出：
CH
