site_url
site_url ( $path = '', $scheme = null )
Parameters:- (string) path Optional. Path relative to the site URL. Default empty.
- (string|null) scheme Optional. Scheme to give the site URL context. See set_url_scheme().
Returns:- (string) Site URL link with optional path appended.
Defined at: - Introduced in WordPress: 3.0.0
- Deprecated in WordPress: —
Description
Retrieves the URL for the current site where WordPress application files
(e.g. wp-blog-header.php or the wp-admin/ folder) are accessible.Returns the 'site_url' option with the appropriate protocol, 'https' if
is_ssl() and 'http' otherwise. If $scheme is 'http' or 'https', is_ssl() is
overridden.