cbbc3a4906d9375a5bcd64ec2828118e54b7714b
If it's not set, let's just use git rev-parse. If you don't have FBMAKE_BIN_ROOT in your env, use _bin/ by default (for the last thing you built) instead of <root>/bin/, which is only around for perflab compat. Made the help a little more to my liking (and not ruin syntax highlighting in emacs).
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.
Descrição
Linguagens
C++
59.4%
PHP
34.1%
C
4.1%
Hack
1.4%
CMake
0.3%
Outra
0.6%