Exchange Rate Limiter RollingWindow

<?php
namespace ccxt;
include_once (__DIR__.'/../../ccxt.php');
// ----------------------------------------------------------------------------

// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code

// -----------------------------------------------------------------------------

error_reporting(E_ALL);
date_default_timezone_set('UTC');

use ccxt\Precise;
use React\Async;
use React\Promise;


// AUTO-TRANSPILE //
function example() {
    return Async\async(function () {
        $myex = new \ccxt\async\okx(array(
            'rateLimiterAlgorithm' => 'rollingWindow',
            'rollingWindowSize' => 10000,
        ));
        $trades = \React\Async\await($myex->fetch_ohlcv('BTC/USDT'));
        var_dump($trades);
    }) ();
}


\React\Async\await(example());