Cant load the class - Page 1

Hi

Have anyone any idea why not loading the class with (no error, keep white screen):
require_once('http://www.mysite/html2pdf_v4/html2pdf.class.php');

its working only:
require_once(dirname(__FILE__).'/html2pdf_v4/html2pdf.class.php');


Thanks

because you don't know how is working php...

just read some tutorials

for other user i have solved the problem with this code:

require_once($_SERVER['DOCUMENT_ROOT']."/html2pdf_v4/html2pdf.class.php");