How can PHP code tags be properly used in forums to improve readability and understanding of code snippets?

To improve readability and understanding of PHP code snippets in forums, it is recommended to use proper PHP code tags. By enclosing the code within <?php and ?> tags, it clearly indicates where the PHP code begins and ends, making it easier for readers to identify and understand the code snippet.

&lt;?php
// Your PHP code snippet goes here
?&gt;