How can the variable $an be effectively utilized to count and display images in a PHP script?

To effectively count and display images in a PHP script using the variable $an, you can utilize a loop to iterate through the images and increment the value of $an for each image displayed. This way, you can keep track of the number of images being displayed and use this variable to customize the display or perform other actions based on the count.

<?php
$an = 0;

// Assuming $images is an array of image paths
foreach ($images as $image) {
    echo '<img src="' . $image . '" alt="Image ' . $an . '">';
    $an++;
}
?>