(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Locale::setDefault -- locale_set_default — Sets the default runtime locale
面向对象风格
过程化风格
Sets the default runtime locale to locale. This changes the value of INTL
global 'default_locale' locale identifier. UAX #35 extensions are accepted.
localeIs a BCP 47 compliant language tag.
Returns true.
示例 #1 locale_set_default() example
<?php
locale_set_default('de-DE');
echo locale_get_default();
?>示例 #2 OO example
<?php
Locale::setDefault('de-DE');
echo Locale::getDefault();
?>以上示例会输出：
de-DE