What are the best practices for separating PHP and HTML code for better readability and maintainability?

To improve readability and maintainability, it is best practice to separate PHP logic from HTML presentation. This can be achieved by using PHP to handle data processing and business logic, while HTML is used solely for presentation. One common approach is to use PHP to generate dynamic content and variables, which are then inserted into the HTML template using placeholders or templating engines. 

<?php
// PHP logic for data processing
$variable = "Hello, World!";

// HTML presentation
?>
<!DOCTYPE html>
<html>
<head>
    <title>PHP and HTML Separation</title>
</head>
<body>
    <h1><?php echo $variable; ?></h1>
</body>
</html>

Keywords

PHP HTML separation readability maintainability

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