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BackgroundHHVM is a high-performance PHP virtual machine developed by Facebook, claiming to be 9 times times faster than the official, and I was curious, so I took a quick look at it and sorted out this article, hoping to answer two questions:

Recessive nutrition crisis programming efficiency is the most important feature of PHP language, but as a scripting language, there is a problem of inefficient CPU and memory usage until the advent of hiphop for PHP. Facebook's cryptic PHP project,

Deep understanding of the PHP kernel Http://www.php-internal.com/book/?p=index ? Directory Chapter I preparatory work and background knowledge The first section environment construction Section II source code layout and reading

Deep understanding of the PHP kernel Http://www.php-internal.com/book/?p=index ? Directory Chapter I preparatory work and background knowledge The first section environment construction Section II source code layout and reading

One of the key values at Facebook are to move fast. For the past six years, we had been able to accomplish a IoT thanks to rapid pace of development that PHP offers. As a programming language, PHP is simple. Simple-to-learn, simple-to-write,

One of the key values at Facebook are to move fast. For the past six years, we had been able to accomplish a IoT thanks to rapid pace of development that PHP offers. As a programming language, PHP is simple. Simple-to-learn, simple-to-write,