What are common pitfalls when using mod_rewrite in .htaccess files for PHP websites?

Common pitfalls when using mod_rewrite in .htaccess files for PHP websites include incorrect regular expressions, not accounting for different server configurations, and causing infinite loops with rewrite rules. To avoid these issues, make sure to thoroughly test your rewrite rules and consider the server environment in which your website is hosted. 

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    RewriteRule ^index\.php$ - [L]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule . /index.php [L]
</IfModule>

Keywords

mod_rewrite .htaccess PHP websites redirection URL rewriting

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