How can PHP developers efficiently handle image paths stored in a database for delivery?

When storing image paths in a database for delivery, PHP developers can efficiently handle them by ensuring that the paths are stored correctly and that the images are retrieved and displayed on the web page using the correct path. One way to achieve this is by storing the base path to the images in a configuration file and then concatenating the image paths stored in the database with this base path when displaying the images on the web page.

// Configuration file with base path to images
define('BASE_PATH', '/path/to/images/');

// Retrieve image path from database
$imagePathFromDB = 'image.jpg';

// Concatenate base path with image path from database
$imageFullPath = BASE_PATH . $imagePathFromDB;

// Display image on web page
echo '<img src="' . $imageFullPath . '" alt="Image">';