What are some best practices for implementing mod_rewrite in PHP?

When implementing mod_rewrite in PHP, it is important to create clear and concise rewrite rules in your .htaccess file to redirect URLs to desired destinations. It is recommended to use regular expressions to match and rewrite URLs effectively. Additionally, always test and validate your rewrite rules to ensure they are working as expected.

RewriteEngine On
RewriteRule ^products/([0-9]+)/?$ product.php?id=$1 [NC,L]