(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Locale::getDisplayVariant -- locale_get_display_variant — Returns an appropriately localized display name for variants of the input locale
面向对象风格
$locale, ?string $displayLocale = null): string|false过程化风格
   Returns an appropriately localized display name for variants of the input
   locale. If is null then the default locale is used.
  
localeThe locale to return a display variant for
displayLocaleOptional format locale to use to display the variant name
   Display name of the variant for the locale in the format appropriate for
   displayLocale,  或者在失败时返回 false.
  
| 版本 | 说明 | 
|---|---|
| 8.0.0 | displayLocaleis nullable now. | 
示例 #1 locale_get_display_variant() example
<?php
echo locale_get_display_variant('sl-Latn-IT-nedis', 'en');
echo ";\n";
echo locale_get_display_variant('sl-Latn-IT-nedis', 'fr');
echo ";\n";
echo locale_get_display_variant('sl-Latn-IT-nedis', 'de');
?>示例 #2 OO example
<?php
echo Locale::getDisplayVariant('sl-Latn-IT-nedis', 'en');
echo ";\n";
echo Locale::getDisplayVariant('sl-Latn-IT-nedis', 'fr');
echo ";\n";
echo Locale::getDisplayVariant('sl-Latn-IT-nedis', 'de');
?>以上示例会输出:
Natisone dialect; dialecte de Natisone; NEDIS
