# L10n Global Functions

## `acf_get_locale()`

Returns the current locale.

* @date    16/12/16
* @since ACF 5.5.0
* @return  string

## `acf_load_textdomain()`

acf_load_textdomain

* Loads the plugin's translated strings similar to load_plugin_textdomain().
* @date    8/1/19
* @since ACF 5.7.10
* @param   string $locale The plugin's current locale.
* @return void

## `_acf_apply_language_cache_key()`

_acf_apply_language_cache_key

* Applies the current language to the cache key.
* @date    23/1/19
* @since ACF 5.7.11
* @param   string $key The cache key.
* @return string

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