From eb0c6e4e142224a10b08f49ebf87f32611d162b2 Mon Sep 17 00:00:00 2001
From: Michael Diodone <8616698+mdio@users.noreply.github.com>
Date: Wed, 8 Nov 2023 01:42:13 +0100
Subject: [PATCH] Fix deprecated use of ${var} in Encoding.php (#108)

---
 src/AWS/CRT/Internal/Encoding.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AWS/CRT/Internal/Encoding.php b/src/AWS/CRT/Internal/Encoding.php
index 75446fc..7c62559 100644
--- a/src/AWS/CRT/Internal/Encoding.php
+++ b/src/AWS/CRT/Internal/Encoding.php
@@ -24,7 +24,7 @@ final class Encoding {
     public static function decodeString($buffer) {
         $len = unpack("N", $buffer)[1];
         $buffer = substr($buffer, 4);
-        $str = unpack("a${len}", $buffer)[1];
+        $str = unpack("a{$len}", $buffer)[1];
         return [$len, $str];
     }