[thelist] Return Image with Text via PHP?

[Stefan Schwarzer]

Hi there,

I am using JpGraph to draw graphs upon certain requests. Now,  
sometimes it happens that the requested IDs/years don't have any  
data. Then JpGraph returns a default error message.

I would like instead return an image with a line explaining why it  
didn't create any graph.

I thought that this should be a not-to-difficult task, but am somehow  
blocked to get the clue....

Can someone help me out?

I guess I need to have a
	
	header("Content-type: image/png");

and then include some text, and at the end submit that, no?

Thanks for any clarifications,

Stef

  ____________________________________________________________________

   Stefan Schwarzer

   Lean Back and Relax - Enjoy some Nature Photography:
   http://photoblog.la-famille-schwarzer.de

   Appetite for Global Data? UNEP GEO Data Portal:
   http://geodata.grid.unep.ch
   ____________________________________________________________________