How can setting an Alias for a domain in a VirtualHost configuration help resolve issues with displaying website content correctly in PHP?

Setting an Alias for a domain in a VirtualHost configuration can help resolve issues with displaying website content correctly in PHP by allowing you to specify additional paths for the server to access files. This can be useful when your PHP files are located in a different directory than the web root, or if you have multiple domains pointing to the same server.

<VirtualHost *:80>
    ServerName example.com
    DocumentRoot /var/www/html

    Alias /images /var/www/html/images
    <Directory /var/www/html/images>
        Options Indexes FollowSymLinks
        AllowOverride None
        Require all granted
    </Directory>

    <Directory /var/www/html>
        Options Indexes FollowSymLinks
        AllowOverride None
        Require all granted
    </Directory>
</VirtualHost>