<html> <head> <title>require/file1.htm</title> </head> <body> <h1> require/file1.htm: Heading h1 </h1> text unter 1 - h1 <h2> 1.1 Heading h2</h2> text unter 1.1 - h2 <h1>Source</h1> <?php highlight_file('file1.htm') ?> </body> </html>