What potential issues can arise when using mod_rewrite in PHP?

One potential issue that can arise when using mod_rewrite in PHP is that the rewritten URLs may not work as expected due to incorrect configuration or conflicts with other rewrite rules. To solve this issue, you can check the rewrite rules in your .htaccess file for errors or conflicts and ensure that the RewriteEngine is turned on. 

RewriteEngine On
RewriteRule ^old-url$ new-url [L]

Keywords

mod_rewrite PHP Apache URL rewriting htaccess

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