From 2d24ba659fbd603be253fcd5ecdbfae4ed5fca1b Mon Sep 17 00:00:00 2001
From: hide_d <hided62@gmail.com>
Date: Sat, 12 May 2018 05:46:43 +0900
Subject: [PATCH] =?UTF-8?q?KVStorage=EC=97=90=20unset=20=EC=B6=94=EA=B0=80?=
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---
 src/sammo/KVStorage.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/sammo/KVStorage.php b/src/sammo/KVStorage.php
index e68fddea..8b6ae0b0 100644
--- a/src/sammo/KVStorage.php
+++ b/src/sammo/KVStorage.php
@@ -22,6 +22,10 @@ class KVStorage{
         return $this->setValue($key, $value);
     }
 
+    public function __unset($key){
+        $this->deleteValue($key);
+    }
+
     public function resetCache(bool $disableCache=true):self{
         if($disableCache){
             $this->cacheData = null;
@@ -185,7 +189,7 @@ class KVStorage{
                 $result[$key] = null;
             }
         }
-        return $value;
+        return $result;
     }
 
     private function getDBValue($key){