What are the best practices for integrating PHP code within an HTML file to ensure proper interpretation and functionality?

When integrating PHP code within an HTML file, it is important to use the correct syntax to ensure proper interpretation and functionality. One common practice is to enclose PHP code within <?php ?> tags. Additionally, make sure to echo any PHP variables or outputs within the HTML code using the echo statement. 

&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;body&gt;

&lt;h1&gt;Welcome &lt;?php echo &quot;John Doe&quot;; ?&gt;&lt;/h1&gt;

&lt;/body&gt;
&lt;/html&gt;

Keywords

PHP HTML integration interpretation functionality

Related Questions