public static function getHeight()
    {
        $height = getenv('LINES');
        if ($height !== false) {
            return (int) trim($height);
        }

        static::updateDimensions();

        return static::$height;
    }
public static function getHeight()
    {
        $height = getenv('LINES');
        if ($height !== false) {
            return (int) trim($height);
        }

        static::updateDimensions();

        return static::$height;
    }
public static function getHeight ( ) { $ height = getenv ( 'LINES' ) ; if ( $ height !== false ) { return ( int ) trim ( $ height ) ; } static :: updateDimensions ( ) ; return static :: $ height ; }
Returns the Terminal's height.

@return int
Returns the Terminal s height .