If you try these strings on a URL that isn't PHP, they won't work, even if the web server has PHP support. In any case you can: 1. Try it somewhere. 2. Visit ht

If you try these strings on a URL that isn't PHP, they won't work, even if the web server has PHP support. In any case you can: 1. Try it somewhere. 2. Visit http://37signals.com/index.php http://37signals.com/index.php 3. Ask'em directly.