mwilliams
c203d5a772
If we know at emission time that an argument is by reference, we box it, and use FPassV with a NopOut meta tag. But that bypasses the mechanism for warning/fataling when passing a Cell. So skip the optimization in those cases. Fixes two more QuickRepo tests: test/quick/FPassC-2.php test/quick/FPassC.php
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.
Required Packages, and Installing and Running HipHop VM
The latest information is available on the wiki.
Contributing to HipHop VM
HipHop VM is licensed under the PHP and Zend licenses except as otherwise noted.
Before changes can be accepted a Contributors Licensing Agreement must be signed and returned.