What are best practices for maintaining readability and structure in HTML output generated by PHP scripts?

To maintain readability and structure in HTML output generated by PHP scripts, it is important to separate PHP logic from HTML markup by using proper indentation, comments, and whitespace. This makes the code easier to read and maintain. Additionally, consider using templating engines like Twig or Blade to further improve the organization and structure of your code. 

<?php
// Example of separating PHP logic from HTML markup
$variable = "Hello, World!";

// Start of HTML markup
?>
<!DOCTYPE html>
<html>
<head>
    <title>PHP Output Example</title>
</head>
<body>
    <h1><?php echo $variable; ?></h1>
</body>
</html>

Keywords

HTML output PHP scripts readability structure maintainability

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