From 0d488da6b03f31457dd6e321d0377471d2970f50 Mon Sep 17 00:00:00 2001
From: Igor Kroitor <igor.kroitor@gmail.com>
Date: Thu, 21 Dec 2017 09:45:09 +0300
Subject: [PATCH] added examples/php/react-eventloop-with-rate-limiting.php

---
 .../react-eventloop-with-rate-limiting.php    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 examples/php/react-eventloop-with-rate-limiting.php

diff --git a/examples/php/react-eventloop-with-rate-limiting.php b/examples/php/react-eventloop-with-rate-limiting.php
new file mode 100644
index 000000000000..45460581fddb
--- /dev/null
+++ b/examples/php/react-eventloop-with-rate-limiting.php
@@ -0,0 +1,29 @@
+<?php
+
+require dirname(__FILE__).'/../vendor/autoload.php';
+include dirname(__FILE__) ."/../vendor/ccxt/ccxt/ccxt.php";
+
+date_default_timezone_set ('UTC');
+
+use TomWright\Database\ExtendedPDO\ExtendedPDO as ExtendedPDO;
+use TomWright\Database\QueryBuilder\SqlQueryBuilder as SqlQueryBuilder;
+
+$loop = React\EventLoop\Factory::create ();
+
+// instantiate the exchange by id
+$exchange = '\\ccxt\\poloniex';
+$exchange = new $exchange ();
+
+$tick_function = function () use ($exchange, $loop, &$tick_function) {
+    global $exchange, $loop;
+    $order_book = $exchange->fetch_order_book ($symbol);
+    echo "----------------------------------------------------------------\n";
+    echo date ('c') . "\n";
+    echo count ($order_book['bids']) . " bids and " . count ($order_book['asks']) . " asks\n";
+    echo sprintf ("bid: %.8f ask: %.8f", $order_book['bids'][0][0], $order_book['asks'][0][0]) . "\n";
+
+    $loop->futureTick ($tick_function);
+};
+
+$loop->futureTick ($tick_function);
+$loop->run ();
\ No newline at end of file