What is php?

PHP, "Hypertext Preprocessor", is a general open source scripting language. PHP is a scripting language executed on the server side. It is similar to C language and is a commonly used website programming language. PHP's unique syntax mixes C, Java, Perl, and PHP's own syntax. It is conducive to learning and widely used. It is mainly suitable for the field of web development.

Compared with other programming languages, PHP embeds programs into HTML (an application under Standard Universal Markup Language) documents. Execution, execution efficiency is much higher than CGI that completely generates HTML tags; PHP can also execute compiled code, and compilation can achieve encryption and optimization of code running, making the code run faster.

According to the requirements of dynamic websites, PHP language, as a language program, its specificity gradually appears in the application process, and its technical level will directly affect the operating efficiency of the website. Its characteristics are that it has an open source code and is highly similar to general-purpose languages ​​such as C language in terms of programming. Therefore, it is easy to understand and has strong operability during operation.

At the same time, the PHP language has a high level of data transmission processing and output, and can be widely used in Windows systems and various web servers. If the amount of data is large, the PHP language can also broaden the link surface and connect to various databases to alleviate the pressure of data storage, retrieval and maintenance.

With the development of technology, PHP language search engines can also tailor their services to implement personalized services, such as classifying, collecting and storing data according to customer preferences, which greatly improves the efficiency of data operation.

Development tools:

The integrated development environment is an integrated development environment that integrates the main tools required in the software development process. Its functions include but are not limited to code high-level Lighting, code completion, debugging, building, version control, etc. Some common PHP IDEs are as follows:

1. Zend Studio: Commercial version, officially produced by Zend, based on eclipse

2. Eclipse with PDT: Free

3. Coda: Commercial version, for Mac users

4. NetBeans: Free, powerful

5. PHP Storm: Commercial version

6. Aptana Studio: Free

7. PhpEd: Commercial Edition

8. Komodo IDE/Edit: IDE is a commercial version, Edit is free to use

9. Adobe Dreamweaver: Commercial Edition

Remove integration Development environment, common text editors with code highlighting functions are often chosen as development tools because of their lightness and flexibility, such as: Notepad, Editplus, SublimeText, Everedit, etc.

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