From 1df0aa4dcd4deabb6fda0a44e0e01c8439db4229 Mon Sep 17 00:00:00 2001
From: demoneno4ec <48438436+demoneno4ec@users.noreply.github.com>
Date: Mon, 25 Jan 2021 12:21:09 +0300
Subject: [PATCH] Update HTTP2.php

Cleanup increment.
---
 example/HTTP2.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example/HTTP2.php b/example/HTTP2.php
index c217498..e0479b1 100644
--- a/example/HTTP2.php
+++ b/example/HTTP2.php
@@ -21,7 +21,7 @@
 
 $num = 0;
 for ($i = 0; $i < 10; $i++){
-    $num += 1;
+    ++$num;
 }
 $third->getSpan()->setTag("num", $num);
 sleep(1);