diff --git a/examples/multi_curl_set_custom_instance_tag.php b/examples/multi_curl_set_custom_instance_tag.php
index 3c80690..7dc6179 100644
--- a/examples/multi_curl_set_custom_instance_tag.php
+++ b/examples/multi_curl_set_custom_instance_tag.php
@@ -3,27 +3,45 @@ require __DIR__ . '/../vendor/autoload.php';
 
 use Curl\MultiCurl;
 
-$urls = [
-    'tag3' => 'https://httpbin.org/post',
-    'tag4' => 'https://httpbin.org/get',
-    'tag5' => 'https://httpbin.org/html',
+$tags_to_urls = [
+    'tag3' => 'https://httpbin.org/status/401',
+    'tag4' => 'https://httpbin.org/status/200',
+    'tag5' => 'https://httpbin.org/status/503',
 ];
 
+$ids_to_tags = array();
+
 $multi_curl = new MultiCurl();
 
-$multi_curl->success(function ($instance) {
-    echo 'call to ' . $instance->id . ' with "' . $instance->myTag . '" was successful.' . "\n";
+$multi_curl->success(function ($instance) use (&$ids_to_tags) {
+    echo
+        'instance id ' . $instance->id . ' request with tag ' .
+        $ids_to_tags[$instance->id] .  ' was successful.' . "\n";
 });
-$multi_curl->error(function ($instance) {
-    echo 'call to ' . $instance->id . ' with "' . $instance->myTag . '" was unsuccessful.' . "\n";
+$multi_curl->error(function ($instance) use (&$ids_to_tags) {
+    echo
+        'instance id ' . $instance->id . ' request with tag ' .
+        $ids_to_tags[$instance->id] .  ' was unsuccessful.' . "\n";
 });
-$multi_curl->complete(function ($instance) {
-    echo 'call to ' . $instance->id . ' with "' . $instance->myTag . '" completed.' . "\n";
+$multi_curl->complete(function ($instance) use (&$ids_to_tags) {
+    echo
+        'instance id ' . $instance->id . ' request with tag ' .
+        $ids_to_tags[$instance->id] . ' completed.' . "\n";
 });
 
-foreach ($urls as $tag => $url) {
-    $instance = $multi_curl->addGet($url);
-    $instance->myTag = $tag;
+foreach ($tags_to_urls as $tag => $url) {
+    $curl = $multi_curl->addGet($url, ['myTag' => $tag]);
+    $ids_to_tags[$curl->id] = $tag;
 }
 
 $multi_curl->start();
+
+/*
+$ php multi_curl_set_custom_instance_tag.php
+instance id 0 request with tag tag3 was unsuccessful.
+instance id 0 request with tag tag3 completed.
+instance id 2 request with tag tag5 was unsuccessful.
+instance id 2 request with tag tag5 completed.
+instance id 1 request with tag tag4 was unsuccessful.
+instance id 1 request with tag tag4 completed.
+*/