How do I comment out a line in PHP?

How do I comment out a line in PHP?

In PHP, we can comments multiple lines also. To do so, we need to enclose all lines within /* */. Let’s see a simple example of PHP multiple line comment.

How do you leave a comment in code?

The single line comment is //. Everything from the // to the end of the line is a comment. To mark an entire region as a comment, use /* to start the comment and */ to end the comment. * This is a block comment.

How do I mark code as comment?

To comment a block:

  1. Select the required block of code.
  2. Press Ctrl + Shift + / The beginning (/*) and ending (*/) characters will be added in the appropriate places in order to mark the selected block as a comment.

What is single line comment in PHP explain with syntax?

Explain with syntax. The single line comment tells the interpreter to ignore everything that occurs on that line to the right of the comment. To do a single line comment type // or # and all text to the right will be ignored by PHP interpreter.

Which is the correct way to comment in PHP?

How to write comments in PHP

  1. Answer: Use the Syntax “// text” and “/* text */” Comments are usually written within the block of PHP code to explain the functionality of the code.
  2. Single Line Comments. PHP single line comment begins with // , See the example below:
  3. Multi-line Comments.
  4. Related FAQ.

How do you write a good comment?

To get the most out of commenting on F1 Fanatic, here are ten quick and easy tips on how to write a great comment.

  1. Read the article.
  2. Respond to the article.
  3. Read the other comments.
  4. Make it clear who you’re replying to.
  5. Use the return key.
  6. Avoid sarcasm.
  7. Avoid unnecessary acronyms.
  8. Use facts.

What are code comments?

In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.

How do I comment multiple lines in Yaml?

yaml files), you can comment-out multiple lines by:

  1. selecting lines to be commented, and then.
  2. Ctrl + Shift + C.

How should we add a single line comment in our PHP code?

PHP supports several ways of commenting:

  1. Syntax for single-line comments: // This is a single-line comment.
  2. Syntax for multiple-line comments: /*
  3. Using comments to leave out parts of the code:

How should we add single line comment in our PHP code?

Which is a valid comment in PHP?

Answer: Use the Syntax “// text” and “/* text */” Comments are usually written within the block of PHP code to explain the functionality of the code.

What’s the best way to leave a comment in PHP?

If you need to leave a short comment, you can use the single-line comment code. The comment will only last to the end of the line or the end of the code block. These comments only work within PHP tags, and will be read if placed in HTML. Use multi-line comments for longer comments or code testing.

How are comments used in CSS and PHP?

CSS comment. Used to easily switch on and off CSS blocks and make it easier to understand them. It starts with /* and ends with */. Example: PHP comment. There are two types of comments you can add: single line comment used for quick notes about complex code or to temporarily disable a line of PHP code.

When to use multi line comments in PHP?

The comment will only last to the end of the line or the end of the code block. These comments only work within PHP tags, and will be read if placed in HTML. Use multi-line comments for longer comments or code testing. Multi-line comments are useful for writing a long explanation, or for preventing a segment of code from being processed.

How does the comment function work in JavaScript?

Everything within the comment tags is kept from affecting the code on the page. –> <p> This is the website </p> </body> </html> Use the comment function to quickly disable code. If you’re trying to track down a bug or want to keep code from running on the page, you can use the comment function to quickly block it off.

How do you comment out in PHP?

There are several ways to add a comment in PHP code. The first is by using // to comment out a line. This one-line comment style only comments to the end of the line or the current code block, whichever comes first.

How do you comment out a line in CSS?

To create a single line comment in CSS simple enter the follow to start the css comment: Enter whatever single line comment you wish after that. To end the comment place the following at the end of the single line: Multiple Line CSS Code.

How do you comment out a code in HTML?

Web designers often use comments in their code for reference purposes. To add comments to a page in the HTML Editor , go to Insert > Comment. Then, just enter the comment text in the provided field. When you’re done, click OK. The code will be inserted into your page for you.