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This article mainly shows you "what are the notes of php", which is easy to understand and clear. I hope it can help you solve your doubts. Let the editor lead you to study and learn what are the notes of php.

There are three kinds of php comments, namely: 1, single-line comments [/ /]; 2, single-line comments [#]; 3, multi-line comments [/ * /]. Comments in php are not read and executed as programs, but for code editors to read.

This article operating environment: windows10 system, php 7, thinkpad T480 computer.

Any programming language has its own way of programming annotations. Comments are very useful, not only for debugging programs, but also for describing the role of code, and so on.

There are three kinds of comments in php:

1, / / this is a single-line comment

This is also an one-line comment.

3Based on * * / multi-line comment block

/ *

This is a multiline comment block

It spans

Multiple Lin

, /

Comments in PHP code are not read and executed as programs. Its only function is for code editors to read.

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