What considerations should be taken into account when determining whether to use absolute or relative URLs in PHP for image storage and display?

When determining whether to use absolute or relative URLs in PHP for image storage and display, consider factors such as the location where the images are stored, the scalability of the application, and the potential for broken links if the URLs change. Absolute URLs are recommended when the images are hosted on a different domain or if the application needs to be scalable. Relative URLs can be used if the images are stored within the same domain and the application is not expected to undergo major changes in URL structure.

// Example of using absolute URL for image display
$imageUrl = "https://www.example.com/images/image.jpg";
echo "<img src='$imageUrl' alt='Image'>";

// Example of using relative URL for image display
$imagePath = "/images/image.jpg";
echo "<img src='$imagePath' alt='Image'>";