How can PHP code be properly displayed in a browser when accessing a PHP file?

When accessing a PHP file in a browser, the PHP code needs to be processed by a server with PHP installed before being displayed. To properly display PHP code in a browser, you need to ensure that your server is configured to interpret PHP files and that your file has a .php extension. Additionally, make sure your PHP code is enclosed within <?php ?> tags.

&lt;?php
// Your PHP code here
echo &quot;Hello, World!&quot;;
?&gt;