What potential issues can arise when deploying a PHP website on a Raspberry Pi, specifically related to routing problems?

When deploying a PHP website on a Raspberry Pi, potential routing problems can arise due to differences in server configurations or URL structures. To solve this, ensure that the Apache or Nginx server on the Raspberry Pi is properly configured to handle PHP requests and that the URL rewriting rules are set up correctly in the server configuration file.

// Example of a .htaccess file for Apache server to handle routing in a PHP website
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]