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What does the n in php mean?

2025-01-30 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article mainly introduces "what does n refer to in php". In daily operation, I believe that many people have doubts about what n refers to in php. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "what does n mean in php"! Next, please follow the editor to study!

Php n refers to\ n, represents a newline character, and its function is that when you output a string, such as echo, the content after this symbol will be output on a new line, and the symbol is obtained according to New Line.

This article operating environment: Windows7 system, PHP7.1 version, Dell G3 computer.

What does php n mean?

In the PHP language,\ n in the string represents a new line, which is the special character with an ASCII of 10. When it is used to output a string such as echo, the following content of this symbol is output on a new line.\ nit is based on the New Line.

In PHP, in addition to\ n, there are\ r for enter (ASCII is 13) and\ t for tabulation (ASCII is 9), which are basically the same as PERL and C language.

Brief analysis:

It is HTML code, and\ nit is ASCII code. The browser parses HTML code, not ASCII code. After using\ n, the browser cannot see line breaks, but when you look at the source file of the page, you can see that line breaks appear where the code originally has\ n.It is because\ n can be seen in text files, but HTML shows line breaks.

At this point, the study of "what does n in php mean" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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