What are the considerations for including PHP code within PHP files and how can it impact readability and maintainability?

When including PHP code within PHP files, it's important to consider the impact on readability and maintainability. To improve readability, it's recommended to separate PHP logic from HTML markup by using templates or frameworks. This can make the code easier to understand and maintain in the long run. 

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

// HTML markup
?>
<!DOCTYPE html>
<html>
<head>
    <title>Example Page</title>
</head>
<body>
    <h1><?php echo $variable; ?></h1>
</body>
</html>

Keywords

PHP code readability maintainability include impact

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