From dc0349d745f2db3bbd20af4c17b0c43aaddd555c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergio=20=C3=81lvarez?= <code@sergio.am>
Date: Fri, 22 Nov 2019 20:36:58 +0100
Subject: [PATCH] log yield

---
 promises/index.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/promises/index.php b/promises/index.php
index c64cba2..8b9725e 100644
--- a/promises/index.php
+++ b/promises/index.php
@@ -25,6 +25,7 @@ $requests = function ($n) use ($client) {
 
     for ($i = 0; $i < $n; $i++) {
         yield function() use ($client, $uri, $i) {
+            Lib\printf('  yield '. $i);
             return $client->getAsync($uri . http_build_query(['o' => $i, 's' => random_int(1, 5)]));
         };
     }