original_string: function getFontDescender($size)
      {
          // note that this will most likely return a negative value
          if (!$this->numFonts) {
              $this->selectFont($this->defaultFont);
          }
  
          //$h = $this->fonts[$this->currentFont]['FontBBox'][1];
          $h = $this->fonts[$this->currentFont]['Descender'];
  
          return $size * $h / 1000;
      }
code: function getFontDescender($size)
      {
          // note that this will most likely return a negative value
          if (!$this->numFonts) {
              $this->selectFont($this->defaultFont);
          }
  
          //$h = $this->fonts[$this->currentFont]['FontBBox'][1];
          $h = $this->fonts[$this->currentFont]['Descender'];
  
          return $size * $h / 1000;
      }
code_tokens: function getFontDescender ( $ size ) { // note that this will most likely return a negative value if ( ! $ this -> numFonts ) { $ this -> selectFont ( $ this -> defaultFont ) ; } //$h = $this->fonts[$this->currentFont]['FontBBox'][1]; $ h = $ this -> fonts [ $ this -> currentFont ] [ 'Descender' ] ; return $ size * $ h / 1000 ; }
docstring: return the font descender, this will normally return a negative number
  if you add this number to the baseline, you get the level of the bottom of the font
  it is in the pdf user units
  
  @param $size
  @return float|int
docstring_tokens: return the font descender this will normally return a negative number if you add this number to the baseline you get the level of the bottom of the font it is in the pdf user units