wordpress define site url code example

Example 1: wordpress change site address

// Add to top of wp-config.php
define( 'WP_HOME', 'http://example.com' );
define( 'WP_SITEURL', 'http://example.com' );

Example 2: wp-config change url wp-config

define('WP_HOME','http://example.com'); 
define('WP_SITEURL','http://example.com');

Example 3: home url wordpress

$url = home_url();
echo $url; // Output: http://www.example.com

$url = home_url( '/' );
echo $url; // Output: http://www.example.com/

$url = home_url( $path = '/', $scheme = 'https' );
echo $url; // Output: https://www.example.com/

$url = home_url( $path = 'example', $scheme = 'relative' );
echo $url; // Output: /example