original_string: function set_font_size($size)
      {
          $this->__font_size_calculated = false;
          //see __set and __get, on all assignments clear cache, not needed on direct set through __set
          $this->_prop_cache["font_size"] = null;
          $this->_props["font_size"] = $size;
      }
code: function set_font_size($size)
      {
          $this->__font_size_calculated = false;
          //see __set and __get, on all assignments clear cache, not needed on direct set through __set
          $this->_prop_cache["font_size"] = null;
          $this->_props["font_size"] = $size;
      }
code_tokens: function set_font_size ( $ size ) { $ this -> __font_size_calculated = false ; //see __set and __get, on all assignments clear cache, not needed on direct set through __set $ this -> _prop_cache [ "font_size" ] = null ; $ this -> _props [ "font_size" ] = $ size ; }
docstring: Sets the font size
  
  $size can be any acceptable CSS size
  
  @link http://www.w3.org/TR/CSS21/fonts.html#propdef-font-size
  @param string|float $size
docstring_tokens: Sets the font size