Locale
class Locale extends Locale
Provides access to locale-related data.
Methods
| static |  setDefaultFallback(string $locale)  Sets the default fallback locale.  |  |
| static string |  getDefaultFallback()  Returns the default fallback locale.  |  |
| static string|null |  getFallback(string $locale)  Returns the fallback locale for a given locale.  |  
Details
static setDefaultFallback(string $locale)
Sets the default fallback locale.
The default fallback locale is used as fallback for locales that have no fallback otherwise.
Parameters
| string | $locale | The default fallback locale | 
See also
| getFallback() | 
static string getDefaultFallback()
Returns the default fallback locale.
Return Value
| string | The default fallback locale | 
See also
| setDefaultFallback() | |
| getFallback() | 
static string|null getFallback(string $locale)
Returns the fallback locale for a given locale.
For example, the fallback of "fr_FR" is "fr". The fallback of "fr" is the default fallback locale configured with {@link setDefaultFallback()}. The default fallback locale has no fallback.
Parameters
| string | $locale | The ICU locale code to find the fallback for | 
Return Value
| string|null | The ICU locale code of the fallback locale, or null if no fallback exists | 
    © 2004–2017 Fabien Potencier
Licensed under the MIT License.
    http://api.symfony.com/3.1/Symfony/Component/Intl/Locale.html