WordPress at a glance
function is not described

WP_REST_Request::get_route() public WP 4.4.0

Retrieves the route that matched the request.

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

No Hooks.

Return

String. Route matching regex.

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->get_route();

Changelog

Since 4.4.0 Introduced.

Code of WP_REST_Request::get_route() WP 5.5.1

<?php
public function get_route() {
	return $this->route;
}