How can beginners in PHP ensure their code is readable and efficient when outputting HTML?

Beginners in PHP can ensure their code is readable and efficient when outputting HTML by using PHP's alternative syntax for control structures (such as if, else, foreach) to separate PHP logic from HTML markup. Additionally, they can utilize functions and classes to modularize their code and make it more maintainable. Lastly, they should avoid echoing large blocks of HTML inline and instead use templating engines like Twig or Blade for cleaner separation of concerns. 

<?php
// Example of using PHP's alternative syntax and functions to output HTML
$name = "John Doe";
$age = 30;

function formatName($name) {
    return ucwords($name);
}

?>

<!DOCTYPE html>
<html>
<head>
    <title>User Profile</title>
</head>
<body>
    <h1>Welcome, <?php echo formatName($name); ?>!</h1>
    <p>You are <?php echo $age; ?> years old.</p>
</body>
</html>

Keywords

PHP readability efficiency HTML output beginners

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