In what situations is it advisable to use mod_rewrite in conjunction with URL encoding and decoding in PHP for better SEO optimization?

When dealing with dynamic URLs that contain special characters or spaces, it is advisable to use mod_rewrite in conjunction with URL encoding and decoding in PHP for better SEO optimization. This helps to create clean, search engine-friendly URLs that are easier for both users and search engines to understand. 

// Encode URL parameters before passing them in the URL
$encoded_param = urlencode($param);

// Decode URL parameters when retrieving them from the URL
$decoded_param = urldecode($_GET['param']);

// Use mod_rewrite to rewrite URLs to their clean, SEO-friendly versions
RewriteEngine On
RewriteRule ^page/([a-zA-Z0-9_-]+)$ index.php?page=$1 [L]

Keywords

mod_rewrite URL encoding URL decoding PHP SEO optimization

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