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docs/ccxt/wiki/examples/php/async-await-fetch.md

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+- [Async Await Fetch](./examples/php/)
+
+
+ ```php
+ <?php
+// Instead of yield generators, now users can use modern Async/Await syntax
+include dirname(dirname(dirname(__FILE__))) . '/ccxt.php';
+use function React\Async\async;
+use function React\Async\await;
+date_default_timezone_set('UTC');
+
+$exchange = new ccxt\async\binance([]);
+await($exchange->load_markets());
+$symbols = array('BTC/USDT', 'ETH/USDT');
+
+
+// ###########################################
+echo "########## Individual await ##########\n";
+foreach ($symbols as $symbol) {
+    $ticker = await($exchange->fetch_ticker($symbol));
+    echo "{$ticker['symbol']} {$ticker['close']}\n";
+}
+// ###########################################
+
+
+// ###########################################
+echo "########### Combined await ###########\n";
+$promises = [];
+foreach ($symbols as $symbol) {
+    $promises[] = $exchange->fetch_ticker($symbol);
+}
+$tickers = await(React\Promise\all($promises));
+echo "{$tickers[0]['symbol']} {$tickers[0]['close']}  |  {$tickers[1]['symbol']} {$tickers[1]['close']}\n";
+// ###########################################
+
+
+
+// ###########################################
+$exchange->fetch_ticker($symbols[0])->then(function($ticker){
+    echo "########## Callback->then ##########\n";
+    echo "{$ticker['symbol']} {$ticker['close']}\n";
+});
+// ###########################################
+
+
+
+// ################### custom async function ########################
+function myFunc ($exchange, $symbol) {
+    return async(function () use ($exchange, $symbol) {
+        try {
+            // example sleep
+            await(React\Promise\Timer\sleep(0.5));
+            $ticker = await($exchange->fetch_ticker($symbol));
+            echo "########## Custom async function ##########\n";
+            echo "{$ticker['symbol']} {$ticker['close']}\n";
+        } catch (\ccxt\NetworkError $e) {
+            echo '[Network Error] ' . $e->getMessage() . "\n";
+        }
+    });
+}
+await(myFunc($exchange, $symbols[0])());
+// ###########################################
+ 
+```