Is it best practice to generate HTML code using echo in PHP or to directly write HTML?

It is generally considered best practice to separate HTML code from PHP logic to improve code readability and maintainability. Instead of using echo to generate HTML code within PHP, it is recommended to directly write HTML outside of PHP blocks. This approach helps to keep the presentation layer separate from the business logic, making the code easier to understand and maintain. 

<?php
// Bad practice - generating HTML using echo
echo '<div class="container">';
echo '<h1>Hello, World!</h1>';
echo '</div>';

// Good practice - writing HTML directly
?>
<div class="container">
    <h1>Hello, World!</h1>
</div>

Keywords

echo HTML generation PHP code readability performance

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