Facebook HHVM Saves Wikipedia 30% Page Load Time and 50% CPU load over Zend - TechEnablement
The Wikipedia blog, "How we made editing Wikipedia twice as fast" discusses the tremendous performance impact of the Facebook Hip Hip Virtual Machine (HHVM)
13 Jan 2015 ... ... switching to the open-source Facebook Hip Hip Virtual Machine (HHVM) for PHP. The HHVM code essentially converts interpreted PHP code ...