What do php and asp mean?

What do php and asp mean?

1: PHP

PHP is "hypertext preprocessor" and 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.

PHP was originally the abbreviation of Personal Home Page and has been officially renamed "PHP: Hypertext Preprocessor". Since the domestic Internet began to develop in the 1990s, Internet information has covered almost all areas of knowledge in our daily activities, and has gradually become an indispensable part of our lives, studies, and work. According to statistics, since 2003, the size of my country's web pages has basically maintained a doubling growth rate, and is showing an upward trend.

As the most popular website program development language today, PHP language has the advantages of low cost, fast speed, good portability, and rich built-in function libraries. Therefore, it is used by more and more companies on websites. In development. However, with the continuous upgrading of the Internet, many problems have arisen in the PHP language.

According to the requirements of dynamic websites, as a language program, the specificity of PHP language gradually becomes apparent during the application process. 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 be tailored to provide personalized services, such as classifying, collecting and storing data according to customer preferences, which greatly improves data operation efficiency.

2: ASP

ASP stands for Active Server Pages. It is a server-side scripting environment developed by Microsoft. It can be used to create dynamic interactive web pages and build powerful web applications. program. When the server receives a request for an ASP file, it processes the server-side script code contained in the HTML (Hyper Text Markup Language) web page file that is used to build it and sends it to the browser. In addition to server-side script code, ASP files can also contain text, HTML (including associated client-side script) and COM component calls.

ASP is simple and easy to maintain, and is the choice for small page applications. When using DCOM (Distributed Component Object Model) and MTS (Microsoft Transaction Server), ASP can even implement medium-sized enterprise applications. .

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