original_string: function get_border_spacing()
      {
          $arr = explode(" ", $this->_props["border_spacing"]);
          if (count($arr) == 1) {
              $arr[1] = $arr[0];
          }
          return $arr;
      }
code: function get_border_spacing()
      {
          $arr = explode(" ", $this->_props["border_spacing"]);
          if (count($arr) == 1) {
              $arr[1] = $arr[0];
          }
          return $arr;
      }
code_tokens: function get_border_spacing ( ) { $ arr = explode ( " " , $ this -> _props [ "border_spacing" ] ) ; if ( count ( $ arr ) == 1 ) { $ arr [ 1 ] = $ arr [ 0 ] ; } return $ arr ; }
docstring: Returns border spacing as an array
  
  The array has the format (h_space,v_space)
  
  @link http://www.w3.org/TR/CSS21/tables.html#propdef-border-spacing
  @return array
docstring_tokens: Returns border spacing as an array