public function toString()
    {
        if ($this->_language && $this->_culture) {
            return (string)$this->_language . '_' . (string)$this->_culture;
        } else {
            return (string)$this->_language;
        }
    }
public function toString()
    {
        if ($this->_language && $this->_culture) {
            return (string)$this->_language . '_' . (string)$this->_culture;
        } else {
            return (string)$this->_language;
        }
    }
public function toString ( ) { if ( $ this -> _language && $ this -> _culture ) { return ( string ) $ this -> _language . '_' . ( string ) $ this -> _culture ; } else { return ( string ) $ this -> _language ; } }
Convert the current Locale to its string representation.

@return string A string representation of the current Locale object.
Convert the current Locale to its string representation .