Fix php-curl-class#585: Add example for MultiCurl::addCurl()

Author: zachborboa

examples/multi_curl_add_curl.php

@@ -0,0 +1,32 @@
+<?php
+require __DIR__ . '/../vendor/autoload.php';
+
+use \Curl\Curl;
+use \Curl\MultiCurl;
+
+$multi_curl = new MultiCurl();
+$multi_curl->complete(function ($instance) {
+    echo 'call to "' . $instance->url . '" completed.' . "\n";
+});
+
+$curl_1 = new Curl();
+$curl_1->setOpt(CURLOPT_POST, true);
+$curl_1->setOpt(CURLOPT_POSTFIELDS, array(
+    'to' => 'alice',
+    'subject' => 'hi',
+    'body' => 'hi Alice',
+));
+$curl_1->setUrl('https://httpbin.org/post');
+$multi_curl->addCurl($curl_1);
+
+$curl_2 = new Curl();
+$curl_2->setOpt(CURLOPT_POST, true);
+$curl_2->setOpt(CURLOPT_POSTFIELDS, array(
+    'to' => 'bob',
+    'subject' => 'hi',
+    'body' => 'hi Bob',
+));
+$curl_2->setUrl('https://httpbin.org/post');
+$multi_curl->addCurl($curl_2);
+
+$multi_curl->start();