src/ZaraLang.php
public function getString(string $string_name) : string
    {
        try {
            if (!isset($this->langContent['content'][0][$string_name])) {
                throw new Exception('Exception: Specified string does not exist.');
            }

        } catch (Exception $e) {
            return $e->getMessage();
        }
        return (string)$this->langContent['content'][0][$string_name];
    }
public function getString(string $string_name) : string
    {
        try {
            if (!isset($this->langContent['content'][0][$string_name])) {
                throw new Exception('Exception: Specified string does not exist.');
            }

        } catch (Exception $e) {
            return $e->getMessage();
        }
        return (string)$this->langContent['content'][0][$string_name];
    }
[pt-br] Retorna o texto solicitado.
[en]    Returns the requested text.

@param string $stringName

@return string