Introduction to PHP Micro-understanding

1, what is PHP? (from Baidu Encyclopedia)

Php:hypertext Preprocessor (Hyper-text preprocessor), an open source scripting language, primarily for web development.

2. Relationship with other languages

Between languages such as HTML and c/c++,java,c#, a corresponding script interpreter is usually required to run.

3. Working principle

The execution is explained through the Web server (IIS or Apache) and the PHP engine program. (Work process and principle as shown below, from the Internet)

The foreground analysis of JSP

asp.net widely used but uncertain prospects

PHP Development Stable Outlook optimistic treatment slightly lower

JSP Market Space Broad prospects

5, why the choice of PHP?

The first obsession with PHP and not others (preconceived)

Choose PHP to be a real programmer

I would like to express my personal opinion.