How do I comment out PHP code in HTML?

How do I comment out PHP code in HTML?

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 add a comment box in HTML?

Simply fill in the blanks or remove uneeded attributes.

  1. The Tag. For an explanation of all the attributes, see the HTML form tag specifications.
  2. The Tag. This tag defines the comment box within the form.

How do you add comments in HTML code?

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 comment in PHP w3schools?

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 do you comment multiple lines in HTML?

Multiline Comments You can comment multiple lines by the special beginning tag — and ending tag –> placed before the first line and end of the last line as shown in the given example below.

Which of the following Commenting is supported by PHP?

PHP supports single line and multi line comments. These comments are similar to C/C++ and Perl style (Unix shell style) comments.

How do you comment or code in HTML?

Usage

  1. Toggle comment/uncomment. Mac: cmd+/ Windows: ctrl+/
  2. To comment. Mac: cmd+k cmd+c. Windows: ctrl+k ctrl+c.
  3. Uncomment. Mac: cmd+k cmd+u. Windows: ctrl+k ctrl+u.

How do you comment in code?

How to comment Code: Primarily, a single “block” comment should be placed at the top of the function (or file) and describe the purpose the code and any algorithms used to accomplish the goal. In-line comments should be used sparingly, only where the code is not “self-documenting”.

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 to add comments to HTML source code?

HTML Comment Tags. You can add comments to your HTML source by using the following syntax: Notice that there is an exclamation point (!) in the opening tag, but not in the closing tag. Note: Comments are not displayed by the browser, but they can help document your HTML source code.

What’s the purpose of a comment in PHP?

Comments in PHP. A comment in PHP code is a line that is not executed as a part of the program. Its only purpose is to be read by someone who is looking at the code. Comments can be used to: Let others understand your code

How to style a comment box in CSS?

You can style the textarea/comment box according to your needs. Anyhow, the basic styles of the comment input are given below: The “primaryContained” class defined the style for the comment submit button. Specify its background color, padding, box-shadow, and border-radius property as follows.

How to use the comment tag in JavaScript?

1 Definition and Usage. The comment tag is used to insert comments in the source code. 2 Browser Support 3 Tips and Notes. Note: The two forward slashes at the end of comment line (//) is the JavaScript comment symbol. 4 Standard Attributes. The comment tag does not support any standard attributes. 5 Event Attributes.