How should we add a single line comment in our PHP code? Explanation: /* */ can also be use to comment just a single line although it is used for paragraphs. // and # are used only for single line comment. 8.
How do you comment out a line in PHP?
How to write comments 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. …
- Single Line Comments. PHP single line comment begins with // , See the example below: …
- Multi-line Comments. …
- Related FAQ.
Is a single line comment operator used in PHP?
The comment syntax used in PHP is similar to other standard programming languages like C, C++, Java, etc. The comment can be a single-line and multi-line.
What is single line comment in PHP explain with syntax?
The “one-line” comment styles only comment to the end of the line or the current block of PHP code, whichever comes first. … ‘C’ style comments end at the first */ encountered. Make sure you don’t nest ‘C’ style comments. It is easy to make this mistake if you are trying to comment out a large block of code.
What is the comment style used in PHP?
PHP supports several ways of commenting:
- Syntax for single-line comments: <! DOCTYPE html> <html> <body> // This is a single-line comment. …
- Syntax for multiple-line comments: <! DOCTYPE html> <html> <body> /* …
- Using comments to leave out parts of the code: <! DOCTYPE html> <html> <body>
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 /* …..*/.
How should we add a multiline comment in our PHP code?
In PHP, we can comments multiple lines also. To do so, we need to enclose all lines within /* */.
How do you insert a comment with more than one line?
Press Ctrl + /
To comment more than one line: Select all the lines that you would like to be commented.
How do you comment out a single line in HTML?
You can create a single line comment by putting <! — at the start and –> at the end of your comment. You can also make a multi-line comment in HTML by adding <!
Comments tags in HTML
- <! — at the beginning of the comment.
- Text or HTML markup in between.
- –> at the end of the comment.
How do you add comments in HTML?
This element is used to add a comment to an HTML document. An HTML comment begins with <! –– and the comment closes with ––> . HTML comments are visible to anyone that views the page source code, but are not rendered when the HTML document is rendered by a browser.
How do you add comments within a PHP file?
PHP supports both one-line and multi-line comments. A one-line comment starts with the # or // . A multi-line comment starts with /* and end with */ .
What should be the correct syntax to write a PHP code?
The correct option is (c) <? ?> The explanation is: Every section of PHP code starts and ends by turning on and off PHP tags to let the server know that it needs to execute the PHP in between them.
What is the correct way to end a PHP statement?
As in C or Perl, PHP requires instructions to be terminated with a semicolon at the end of each statement. The closing tag of a block of PHP code automatically implies a semicolon; you do not need to have a semicolon terminating the last line of a PHP block.
How many single line commenting types are there?
There are three ways to write comments in Java. Single line comments begin with two forward slashes. Multi-line comments begin with a forward slash and an asterisk and the last line ends with an asterisk and a forward slash.
How do I comment multiple lines in Visual Studio?
Comment Code Block Ctrl+K+C/Ctrl+K+U
If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code. Ctrl+K+U will uncomment the code.