WordPress at a glance
function is not described

WP_HTTP_Proxy::authentication() public WP 2.8.0

Retrieve authentication string for proxy authentication.

{} It's a method of the class: WP_HTTP_Proxy{}

No Hooks.

Return

String. Nothing.

Usage

$WP_HTTP_Proxy = new WP_HTTP_Proxy();
$WP_HTTP_Proxy->authentication();

Changelog

Since 2.8.0 Introduced.

Code of WP_HTTP_Proxy::authentication() WP 5.7.2

<?php
public function authentication() {
	return $this->username() . ':' . $this->password();
}