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Virtual machine for running PHP code as well as for running the new programming language HACK. The power of HHVM comes from using just-in-time compilation. HHVM uses this approach to optimize "hot code" which it notices is being repeatedly run.
First released | 2011 |
Developed by | |
Latest stable version | 4.0 |
Open-source | Yes |
Used by | AFAIK, Facebook |