Performance
HHVM uses Just-In-Time (JIT) compilation to convert PHP code into machine code, which can significantly improve execution speed compared to traditional PHP interpreters.
Hack Language Support
HHVM supports the Hack programming language, which offers additional features like static type checking, generics, and asynchronous code execution, allowing developers to write safer and more efficient code.
Scalability
HHVM is designed to handle high-traffic environments, making it suitable for large-scale applications and websites with high concurrency demands.
Open Source
HHVM is open-source software, allowing developers to contribute to its development and benefit from community-driven improvements and support.
$hayStack.contains('needle') This looks more or less like a new language ? It must be amazing amount of time and energy to rewrite PHP in to this. I don't see the benefits. I understand the Facebook's HHVM had some. (https://hhvm.com/) Or Swoole (https://openswoole.com/) has it. But I'm not clear of THT (also typical apple vs oranges benchamrkTM included). 2cents. - Source: Hacker News / 6 months ago
PHP is nearly as old as the web. Change the conversation and say: I use Hack on the Hip Hop Virtual Machine. Source: about 3 years ago
Meta has created/maintains ReactJS, Zstandard, IO_Uring, PyTorch, HHVM, is a member of Rust foundation, and that's only the things I know about. They've literally made the Web and Linux better and faster. Source: about 3 years ago
Have you looked into Hacklang / HHVM at all. Source: over 3 years ago
If you ever need to work with PHP, use PHP/Hack developed by Facebook: https://hacklang.org/ It's a compiled language built partially in Rust, being rewritten entirely in Rust, JIT compiled using HHVM: https://hhvm.com/ I don't believe it's compatible with existing PHP codebases, but you could probably convert one over in a straightforward way, catching safety issues while you did it. Hack a modern and highly... - Source: Hacker News / about 4 years ago
Too bad I hate Facebook except for the HHVM. Are there any others? Source: about 4 years ago
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