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This article introduces the knowledge of "how to use br in php". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Br in php is the html markup language for wrapping text; echo output in php

Is a string, so be sure to use quotation marks, such as ""

"".

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

What does br mean in php?

And are both html markup languages for wrapping text, and are

The standard writing method of the echo output in php

It's a string, so be sure to put it in quotes.

1. Create a new php document without adding "

Run the code, where all the output strings are concatenated:

2. Concatenate "" after the output text, and the output text will be wrapped:

3. Run the code when splicing "" without quotation marks, and the program will report an error:

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