(PHP 5 <= 5.3.0, PECL ming SVN)
SWFText::addString — Draws a string
$string
   )This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
   swftext::addstring() draws the string string
   at the current pen (cursor) location. Pen is at the baseline of the text; 
   i.e., ascending text is in the -y direction. 
  
No value is returned.