Imagick::__toString
  Returns the image as a string.
  
 
 
  Description
  
   string Imagick::__toString
    ( void
   )
  
  
 
 
  Parameters
  This function has no parameters.
  
 
 
  Return Values
  
   Returns the string content on success or an empty string on failure.
  
  
 
 
 
  See Also
  
   -  Imagick::getImageBlob
-  Imagick::getImagesBlob