How can PHP codetags be effectively utilized in forum discussions to improve code readability and understanding?

Issue: When discussing code in forum discussions, it can be challenging for readers to differentiate between regular text and code snippets, leading to confusion and reduced readability. Solution: Utilize PHP codetags to format code snippets in forum discussions, making them stand out and easier to read for other users. Example:

<?php
// Sample PHP code snippet
$variable = "Hello, World!";
echo $variable;
?>