Hello,

I'm trying to display the example of image_graphviz Here, but it doesn't display anything in my page.

Here is my page:

test.php

       <?php
		require_once 'Image/GraphViz.php';

		$gv = new Image_GraphViz();
		$gv->addEdge(array('wake up'        => 'visit bathroom'));
		$gv->addEdge(array('visit bathroom' => 'make coffee'));
		$gv->image(); 

?>

I think there is something wrong with the path, and then i use the absolute path which is "C:/wamp/bin/php/php5.3.0/PEAR/Image/GraphViz.php". But it doesn't work too.

Is there something wrong? Do you have any idea?

Thanks a lot.