Are there any best practices for structuring PHP and HTML code within the same file?

When structuring PHP and HTML code within the same file, it is recommended to separate the logic from the presentation by using PHP to generate dynamic content and HTML to display it. This can be achieved by embedding PHP code within HTML using `<?php ?>` tags and keeping the PHP logic at the top of the file before any HTML output. Additionally, using functions or classes to organize and encapsulate the PHP code can help improve readability and maintainability.

&lt;?php
// PHP logic to generate dynamic content
$variable = &quot;Hello, World!&quot;;
?&gt;

&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
    &lt;title&gt;PHP and HTML Example&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;h1&gt;&lt;?php echo $variable; ?&gt;&lt;/h1&gt;
&lt;/body&gt;
&lt;/html&gt;