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(PHP 5 >= 5.3.0, 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 $in_locale 
  ] )过程化风格
$locale 
   [,  string $in_locale 
  ] )
   Returns an appropriately localized display name for variants of the input
   locale. If is  NULL  then the default locale is used.
  
locale The locale to return a display variant for
in_locale Optional format locale to use to display the variant name
Display name of the variant for the $locale in the format appropriate for $in_locale.
Example #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' );
 ?>   Example #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' );
 ?>   以上例程会输出:
Natisone dialect; dialecte de Natisone; NEDIS