How Do I Find the Base URL in WordPress?

If you want to know the base URL for a WordPress site, you can use the wp-config.php file.

The following code snippet shows how to find the base URL for a WordPress site using the wp-config.php file:.

The above code snippet uses the dirname() function to get the path to the __FILE__ variable, and then uses the get_option() function to get the value for the siteurl option. The baseurl value is then calculated using the WP_HOME and WP_SITEURL values.