What best practices should be followed when configuring .htaccess files for PHP websites?

When configuring .htaccess files for PHP websites, it is important to ensure that the files are secure and optimized for performance. This includes setting up proper redirects, enabling caching, and protecting sensitive information. Additionally, it is recommended to disable directory browsing and limit access to certain files or directories. ``` # Enable caching for PHP files <IfModule mod_expires.c> ExpiresActive On ExpiresByType text/html "access plus 1 day" ExpiresByType text/css "access plus 1 week" ExpiresByType image/jpeg "access plus 1 month" </IfModule> # Disable directory browsing Options -Indexes # Protect sensitive files <FilesMatch "\.(htaccess|htpasswd|ini|phps|fla|psd|log|sh)$"> Order Allow,Deny Deny from all </FilesMatch> # Limit access to certain directories <Directory "/path/to/directory"> Options -Indexes AllowOverride None Require all granted </Directory> ```