How can proper indentation and formatting be maintained in PHP code when generating HTML output?

Proper indentation and formatting in PHP code when generating HTML output can be maintained by using a combination of PHP echo statements and HTML markup. By breaking up the HTML content into manageable chunks and concatenating them with PHP variables or echoing them out directly, you can ensure that your code remains readable and well-structured.

<?php
// Example PHP code snippet demonstrating proper indentation and formatting in HTML output

// Define variables
$title = "Welcome to our website";
$paragraph = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";

// Output HTML with proper indentation
echo "<html>\n";
echo "<head>\n";
echo "<title>$title</title>\n";
echo "</head>\n";
echo "<body>\n";
echo "<p>$paragraph</p>\n";
echo "</body>\n";
echo "</html>\n";
?>