How does WordPress create URLs that Apache knows about?
Actually there is no communication happening between Apache and WordPress. The “magic” is happening in Apache mod_rewrite rules. For a standard WordPress installation, you have the following rules in .htaccess: # BEGIN WordPress <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] </IfModule> # … Read more