What are the potential benefits of using clean URLs in PHP applications?

Using clean URLs in PHP applications can improve the readability of the URLs, making them more user-friendly and easier to understand. Clean URLs can also improve search engine optimization (SEO) by including relevant keywords in the URL structure. Additionally, clean URLs can make it easier to maintain and update the application as they are more organized and structured.

// Example of implementing clean URLs in PHP using mod_rewrite in .htaccess file

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]
</IfModule>