WordPress at a glance
function is not described

WP_HTTP_Proxy::is_enabled() public WP 2.8.0

Whether proxy connection should be used.

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

No Hooks.

Return

true|false. Nothing.

Usage

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

Changelog

Since 2.8.0 Introduced.

Code of WP_HTTP_Proxy::is_enabled() WP 5.7.2

<?php
public function is_enabled() {
	return defined( 'WP_PROXY_HOST' ) && defined( 'WP_PROXY_PORT' );
}