From b5d7bad79c2cb10c30a3594db3c7f2508d0c2b48 Mon Sep 17 00:00:00 2001
From: JanHuang <bboyjanhuang@gmail.com>
Date: Tue, 23 Jan 2018 18:27:29 +0800
Subject: [PATCH] compatible PHP5.6

---
 src/Container.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Container.php b/src/Container.php
index 5c163d5..1a60f21 100755
--- a/src/Container.php
+++ b/src/Container.php
@@ -62,7 +62,7 @@ public function add($name, $service)
      */
     public function get($name)
     {
-        $name = $this->map[$name] ?? $name;
+        $name = isset($this->map[$name]) ? $this->map[$name] :  $name;
 
         if (!isset($this->services[$name])) {
             throw new NotFoundException($name);