What are the advantages of PHP language?

Stability:

There is no doubt that PHP is currently one of the most widely used programming languages on the Internet, and PHP is the world's largest market share in Internet applications. If it is not mature and stable, how can it occupy such a large market?

Ease of Use:

Simple and practical, low learning costs, which is also a lot of developers are willing to choose PHP, the most important reason, especially for Internet projects, demand changes are very large , so if you choose PHP, you can save more time and energy to do other things.

Open:

PHP itself is open source, allowing developers to extend and optimize it, the entire service-side deployment solution is also free, so the use of this solution can greatly reduce costs, for most of the money-strapped Internet companies, why not?

Completeness of:

The excellent combination of LAMP (linux+apache+mysql+php) has long been known in the industry, and now nginx+php FastCGI's presence has made its HTTP server performance higher. For the vast majority of Internet applications today, this solution is well-adapted to their needs.

Official Chinese Document: http://www.php.net/manual/zh/

Official Expansion Gallery: http://pecl.php.net/packages.php

What are the advantages of PHP language?