WP_Http::_dispatch_request( string $url, array $args ): array|WP_Error

592	private function _dispatch_request( $url, $args ) {593		static $transports = array();594 595		$class = $this->_get_first_available_transport( $args, $url );596		if ( ! $class ) {597			return new WP_Error( 'http_failure', __( 'There are no HTTP transports available which can complete the requested request.' ) );598		}599 600		// Transport claims to support request, instantiate it and give it a whirl.601		if ( empty( $transports[ $class ] ) ) {602			$transports[ $class ] = new $class();603		}604 605		$response = $transports[ $class ]->request( $url, $args );606 607		/** This action is documented in wp-includes/class-wp-http.php */608		do_action( 'http_api_debug', $response, 'response', $class, $args, $url );609 610		if ( is_wp_error( $response ) ) {611			return $response;612		}613 614		/** This filter is documented in wp-includes/class-wp-http.php */615		return apply_filters( 'http_response', $response, $args, $url );616	}