Owen Yamauchi
9c453b1ad0
unserialize() and call_user_func_array() were straightforward. They were called from all over the runtime, but I renamed those implementations and codemodded the runtime. The is_* functions were only ever being called by the CVarRef signature, so I deleted all the other ones (same for f_gettype). Only some of the is_* functions were being called from the runtime, so I made inline versions of those without the f_ prefix.
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
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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.