What are the best practices for organizing PHP code within HTML documents for optimal functionality?

To organize PHP code within HTML documents for optimal functionality, it is recommended to separate PHP logic from HTML markup by using PHP opening and closing tags. This helps improve code readability and maintainability. Additionally, using include or require statements for reusable code and separating concerns by dividing code into functions or classes can also enhance code organization. 

<?php
// Separate PHP logic from HTML markup
$variable = "Hello, World!";
?>

<!DOCTYPE html>
<html>
<head>
    <title>PHP Code Organization</title>
</head>
<body>
    <h1><?php echo $variable; ?></h1>
</body>
</html>

Keywords

PHP HTML code organization functionality optimization

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