public static function Empty( bool $fixed = false ) : Size
   {

      if ( $fixed )
      {
         return \is_null( static::$emptyFixed )
            ? ( static::$emptyFixed = new Size( 0, 0, true ) )
            : static::$emptyFixed;
      }

      return new Size( 0, 0, $fixed );

   }
public static function Empty( bool $fixed = false ) : Size
   {

      if ( $fixed )
      {
         return \is_null( static::$emptyFixed )
            ? ( static::$emptyFixed = new Size( 0, 0, true ) )
            : static::$emptyFixed;
      }

      return new Size( 0, 0, $fixed );

   }
public static function Empty ( bool $ fixed = false ) : Size { if ( $ fixed ) { return \ is_null ( static :: $ emptyFixed ) ? ( static :: $ emptyFixed = new Size ( 0 , 0 , true ) ) : static :: $ emptyFixed ; } return new Size ( 0 , 0 , $ fixed ) ; }
Gets a empty Size instance.

@param  bool   $fixed     Is this instance fixed? (fixed is the read-only mode).
@return \Beluga\Drawing\Size
Gets a empty Size instance .