What is the difference between using PHP and JavaScript for slider dependencies?

When using PHP for slider dependencies, the server-side scripting language can dynamically generate the necessary HTML and CSS code for the slider based on certain conditions or data. On the other hand, JavaScript is typically used for client-side interactivity and can manipulate the slider's behavior after the initial page load.

<?php
// PHP code to generate slider based on data
$data = array("image1.jpg", "image2.jpg", "image3.jpg");

echo '<div class="slider">';
foreach($data as $image) {
    echo '<img src="' . $image . '" />';
}
echo '</div>';
?>