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How do I comment in HTML and PHP?

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 comments are used in PHP give example?

The one-line comment is placed at the end of the line or at the current block. A one-line comment starts with the pound ( # ) or double forward-slash ( // ). The rest of the text after the (//) is ignored by the PHP interpreter.

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

To do a single line comment type “//” or “#” and all text to the right will be ignored by PHP interpreter.

How do you 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.

What is the correct way to comment out in HTML?

HTML comment Tag: Main Tips

  1. The is an HTML comment tag.
  2. To comment out in HTML, insert information between tags (browsers won’t show these notes).
  3. Commenting in HTML allows developers to leave notes about their code, its functionality or to indicate necessary changes for the future.

How do you write comments in PHP?

How can we write comments along with CSS code?

How to Comment in CSS. To comment in CSS, simply place your plain text inside /* */ marks. This tells the browser that they are notes and should not be rendered on the front end.

What is a correct way to add a comment in PHP Mcq?

PHP supports single-line and multi-line comments. There are two ways to use single-line comments in PHP. For multiple lines comment in PHP, we need to enclose all lines within /* ….. */….

  1. php.
  2. echo “Welcome” . “to” . “the” . “javaTpoint.com”;
  3. ?>

How are comments useful in HTML code?

The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can help you when you edit the source code at a later date. This is especially useful if you have a lot of code.

How do you comment out in PHP?

Similiar to the HTML comment, the multi-line PHP comment can be used to comment out large blocks of code or writing multiple line comments. The multiple line PHP comment begins with “/*” and ends with “. */”.

What is the purpose of a comment in PHP code?

Standard PHP Syntax. A PHP script starts with the tag.

  • Embedding PHP within HTML. PHP files are plain text files with .php extension.
  • PHP Comments. A comment is simply text that is ignored by the PHP engine.
  • Case Sensitivity in PHP. Variable names in PHP are case-sensitive.

    • What is single line comment in PHP?

    <?php

  • echo “hello”;
  • //this is a comment
  • echo ” there”;
  • ?> If you have a single line comment,another option is to use a#sign.
  • <?php. If you have a longer,multi-line comment,the best way to comment is with/*and*/before and after a lengthy comment.
  • <?php
  • echo “hello”;
  • /*
  • Using this method

    • What are PHP comment tags?

    HTML comment. Used to temporarily comment out elements that you might need later without removing them,write notes inside HTML,for debugging.

  • CSS comment. Used to easily switch on and off CSS blocks and make it easier to understand them.
  • PHP comment. You need to add//or#before the code.
  • JavaScript comment.

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