(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
Locale::getDefault -- locale_get_default — Gets the default locale value from the INTL global 'default_locale'
Object oriented style
Procedural style
Gets the default locale value. At the PHP initialization this value is set to 'intl.default_locale' value from php.ini if that value exists or from ICU's function uloc_getDefault().
The current runtime locale
Example #1 locale_get_default() example
<?php
ini_set('intl.default_locale', 'de-DE');
echo locale_get_default();
echo '; ';
locale_set_default('fr');
echo locale_get_default();
?>
Example #2 OO example
<?php
ini_set('intl.default_locale', 'de-DE');
echo Locale::getDefault();
echo '; ';
Locale::setDefault('fr');
echo Locale::getDefault();
?>
以上例程会输出：
de-DE; fr