How can PHP be used to generate structured and readable HTML output?

To generate structured and readable HTML output using PHP, you can use a combination of PHP code and HTML markup within your PHP files. By organizing your code and output in a logical and structured manner, you can ensure that the generated HTML is easy to read and maintain. Additionally, you can use PHP functions like echo or print to output HTML content dynamically based on variables or conditions.

<!DOCTYPE html>
<html>
<head>
    <title>Structured HTML Output</title>
</head>
<body>
    <?php
        $heading = "Hello, World!";
        $paragraph = "This is a sample paragraph.";
        
        echo "<h1>$heading</h1>";
        echo "<p>$paragraph</p>";
    ?>
</body>
</html>