How do I comment out both HTML and PHP?

How do I comment out both HTML and 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 ” */ “.

Do HTML comments affect PHP?

HTML comments are meant for browser, so they have no effect on PHP.

Can you use PHP and HTML together?

You can sure combine both of them. PHP (and any other server side technology) is made to generate HTML contents and processing it on the server before returning the output to the client’s web browser.

How do I comment out HTML code?

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.

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. It is easy to make this mistake if you are trying to comment out a large block of 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.

Why we should never use HTML comments?

worsens the UX – even not visible, the HTML comments are part of the DOM tree and increase the number of DOM elements. hurts SEO – an extensive use of HTML comments would increase the size of a page in bytes, which affects loading time, which is a ranking factor in SERP. Also, worsens the Text to HTML ratio.

How can I replace HTML code in PHP?

function print_processed_html($string) { $search = Array(“–“, “*”, “\*”, “^”, “\^”); $replace = Array(“<\hr>”, “”, “<\b>”, “”, “<\sup>”); $processed_string = str_replace($search, $replace , $string); echo $processed_string; } // outputing the string to the page.

Can JavaScript work with PHP?

JavaScript can also talk with your PHP code on the web server whenever it needs to update something (either on the server or on the web page).

What are the two types of comments used in PHP?

PHP supports two types of comments:

• One-line comments.
• Multi-line comments.

When to use PHP comments instead of HTML comments?

Instead of using HTML comments (which have no effect on PHP code — which will still be executed), you should use PHP comments: With that, the PHP code inside the HTML will not be executed; and nothing (not the HTML, not the PHP, not the result of its non-execution) will be displayed.

Can you comment out a PHP file in WordPress?

Commenting out code in PHP Files. Now given that WordPress is a PHP-based Content Management System, you will come across PHP files while working on WordPress. Now to comment out PHP code in WordPress, below are the two options of code snippets to wrap your code around.

Can you comment out lines of code in HTML?

To comment out lines of code in the HTML files of your WordPress website, below is the code you will need to wrap your code around. Doing so will leave the piece of code out of the main lines of code, and be considered as a code comment, which you can address to at a later point in time.

Can you comment out CSS code in WordPress?

Doing so will leave the piece of code out of the main lines of code and be considered a code comment, which you can address later in time. Use WordPress customization service to make changes to your WordPress website. Like commenting out of HTML code, you can also comment out your CSS code in the CSS files of your WordPress website.