How can the use of a central asset path or static variable in PHP templates improve the handling of images and other assets?

When handling images and other assets in PHP templates, using a central asset path or static variable can improve organization and make it easier to update file paths in the future. By defining a base path for assets in one place, you can easily reference them throughout your templates without hardcoding the paths multiple times. This approach also makes it simpler to switch between local and remote asset locations if needed.

<?php
// Define a central asset path
$assetPath = '/assets/';

// Example of using the asset path in an image tag
echo '<img src="' . $assetPath . 'image.jpg" alt="Image">';
?>