Mike Magruder
6e6ebfe8d8
People sometimes make mistakes and launch hphpd without connecting to a server, but expect to be in the server environment when evaluating expressions. Modified the –h option to not require a host specification, and default to localhost, so "hphpd –h" is a valid way to launch now. Provide a warning on launch when no args are specified at all warning the user that they're not connected, and giving suggestions for how to connect if necessary. There are reasonable use cases for launching hphpd with no args (so, no connection and no local script to debug) and I didn't want to take those away by automatically connecting to a server at localhost if launched with no args. I'm hoping the warning is sufficiently helpful.
HipHop VM for PHP 
HipHop VM (HHVM) is a new open-source virtual machine designed for executing programs written in PHP. HHVM uses a just-in-time compilation approach to achieve superior performance while maintaining the flexibility that PHP developers are accustomed to. HipHop VM (and before it HPHPc) has realized > 5x increase in throughput for Facebook compared with Zend PHP 5.2.
HipHop is most commonly run as a standalone server, replacing both Apache and modphp.
Installing
You can install a prebuilt package or compile from source.
Running
You can run standalone programs just by passing them to hhvm: hhvm my_script.php.
HipHop bundles in a webserver. So if you want to run on port 80 in the current directory:
sudo hhvm -m server
For anything more complicated, you'll want to make a config.hdf and run sudo hhvm -m server -c config.hdf.
Contributing
We'd love to have your help in making HipHop better. If you run into problems, please open an issue, or better yet, fork us and send a pull request. Join us on #hhvm on freenode.
If you want to help but don't know where to start, try fixing some of the Zend tests that don't pass. You can run them with hphp/test/run. When they work, move them to zend/good and send a pull request.
Before changes can be accepted a Contributors Licensing Agreement (pdf - print, sign, scan, link) must be signed.
Licence
HipHop VM is licensed under the PHP and Zend licenses except as otherwise noted.