How can one troubleshoot image display errors in PHP scripts on Xampp?

To troubleshoot image display errors in PHP scripts on Xampp, you can check the file path of the image, ensure that the image file exists in the specified location, and verify that the file permissions are set correctly. Additionally, you can use the PHP GD library to manipulate and display images if needed.

<?php
$image_path = 'images/image.jpg';

if(file_exists($image_path)){
    header('Content-Type: image/jpeg');
    readfile($image_path);
} else {
    echo 'Image not found.';
}
?>