* - Two-letter ISO 639-1 code + dash + Two-letter ISO 3166-1 alpha-2 country code.
* @var string
*/
- private $lang = '';
+ private static $lang = '';
/**
* A language code saved for later after pushLang() has been called.
*
* @var string
*/
- private $langSave = '';
+ private static $langSave = '';
/**
* An array of translation strings whose key is the neutral english message.
*
* @var array
*/
- private $strings = [];
+ private static $strings = [];
/**
* An array of translation strings saved for later after pushLang() has been called.
*
* @var array
*/
- private $stringsSave = [];
+ private static $stringsSave = [];
/**
* Detects the language and sets the translation table