Introduction to the PHP functions used in WordPress to get the home page and site links

This article describes the PHP functions used in WordPress to obtain the home page and site links. For more information, see home_url () and site_url (). Home_url () (get the homepage link)
The ome_url () function is used to obtain the WordPress homepage link.

Usage

home_url( $path, $scheme );

Parameters

$ Path

(String) (optional) The content appended to the homepage link is a relative link.

Default value: None

$ Scheme

(String) (optional) connection protocol. only "http", "https", and "relative" are supported ".

Default value: null

Return value

(String) returns the home page URL with the $ path parameter.

Example

Echo home_url (); // output: http://www.example.comecho home_url ('/'); // output: http://www.example.com/echo home_url ('/', 'https'); // output: https://www.example.com/echo home_url ('example ', 'relative'); // output:/example

Others
This function is located in: wp-des/link-template.php

Site_url () (get site link)
The site_url () function is used to obtain the WordPress site link.

Usage

site_url( $path, $scheme );

Parameters

$ Path

(String) (optional) content appended after the link.

Default value: None

$ Scheme

(String) (optional) connection protocol. only "http", "https", "login", "admin", and "relative" are allowed ".

Default value: null

Return value

(String) returns the site link with the $ path parameter.

Example

Echo site_url (); // output: http://www.example.com or http://www.example.com/wordpressecho site_url ('/secrets/', 'https'); // output: https://www.example.com/secrets/ or https://www.example.com/wordpress/secrets/

Others

This function is located in: wp-des/link-template.php