apply_filters_deprecated( 'http_api_transports', string[] $transports, array $args, string $url )

555		 *556		 * @param string[] $transports Array of HTTP transports to check. Default array contains557		 *                             'curl' and 'streams', in that order.558		 * @param array    $args       HTTP request arguments.559		 * @param string   $url        The URL to request.560		 */561		$request_order = apply_filters_deprecated( 'http_api_transports', array( $transports, $args, $url ), '6.4.0' );562 563		// Loop over each transport on each HTTP request looking for one which will serve this request's needs.564		foreach ( $request_order as $transport ) {565			if ( in_array( $transport, $transports, true ) ) {566				$transport = ucfirst( $transport );567			}