What are the potential pitfalls of repeating HTML div blocks multiple times in PHP code, and what alternative approaches can be used?

Repeatedly including HTML div blocks in PHP code can lead to code duplication, making it harder to maintain and update the code. An alternative approach is to use a loop to dynamically generate the div blocks based on data or conditions, reducing redundancy and improving code readability.

<?php
// Example of dynamically generating div blocks using a loop
$data = array("Item 1", "Item 2", "Item 3");

foreach ($data as $item) {
    echo "<div>$item</div>";
}
?>