How can PHP tags be properly used to format and highlight code for better readability and debugging?

To properly format and highlight code for better readability and debugging in PHP, you can use PHP tags to encapsulate the code within the HTML <pre> tag. This will preserve the formatting of the code, including indentation and line breaks, making it easier to read and debug.

&lt;?php
echo &quot;&lt;pre&gt;&quot;;
// Your PHP code here
echo &quot;&lt;/pre&gt;&quot;;
?&gt;